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Address
No. 555 Lianming Road, Minhang District, Shanghai
Shanghai Jianrong Industrial Co., Ltd
No. 555 Lianming Road, Minhang District, Shanghai
'Precision' - Shanghai's leading JIN enterprise!
Specialized in industrial testing for 16 years!
Special "- TUV Rheinland certified supplier from Germany!
New - Registered capital paid in of 10 million yuan! Ranked among the top in the paid in capital industry! Strong ability to resist financial risks!
E4980BL American KEYSIGHT is a German LCR bridge
E4980BL 20Hz to 300 kHz with DC resistance (DCR)
E4980BL 20Hz to 300kHz, with DC resistance (DCR) measurement function and processor interface
E4980BL 20Hz to 500 kHz with DC resistance (DCR)
E4980BL 20Hz to 1 MHz with DC resistance (DCR)
E4980B 20Hz to 2 MHz with DC resistance (DCR)
Frequency range of 20 Hz to 300 kHz/500 kHz/1 MHz, with four bit resolution in any range
A basic accuracy of 0.05%, with excellent measurement repeatability under both low impedance and high impedance conditions
100 microvolts to 2 volts root mean square; Variable test signal from 1 microampere to 20 milliampere
DC bias voltage of 1.5/2 V
Automatic level control
DC resistance
201 point list measurement scan
Multi functional PC connection (LAN, USB, and GPIB)
Frequency upgradability
The E4980BL precision LCR meter from Shide Technology is an industry standard LCR measuring instrument that combines accuracy, speed, and versatility, suitable for a wide range of component measurements. Its optional frequency upgrade scheme provides users with powerful investment choices and asset utilization improvement solutions.
E4980BL is suitable for routine research and manufacturing testing of components and materials, providing fast measurement speed and excellent performance in both low impedance and high impedance ranges.
Multi functional LAN, USB, and GPIB PC connectivity can enhance your design and testing efficiency. In terms of material measurement, the E4980BL can be used in conjunction with the Sid N1500A-005/006 material measurement kit to simplify the entire process from fixture setup to report generation.
measurement parameters
– Cp-D、 Cp-Q、 Cp-G、 Cp-Rp
– Cs-D、 Cs-Q、 Cs-Rs
– Lp-D、 Lp-Q、 Lp-G、 Lp-Rp、 Lp-Rdc
– Ls-D、 Ls-Q、 Ls-Rs、 Ls-Rdc
– R-X
– Z-qd、 Z-qr
– G-B
– Y-qd、 Y-qr
– Vdc-Idc1
definition
Cp capacitance value measured through parallel equivalent circuit model
The capacitance value measured by Cs through a series equivalent circuit model
Lp inductance value measured through parallel equivalent circuit model
The inductance value measured by Ls through a series equivalent circuit model
D loss factor
Q quality factor (reciprocal of D)
Equivalent parallel conductance measured by G through parallel equivalent circuit model
Rp is the equivalent parallel resistance measured through a parallel equivalent circuit model
Equivalent series resistance measured by Rs through a series equivalent circuit model
Rdc DC resistor
R resistor
X reactance
Z impedance
Y admittance
QD impedance/admittance phase angle (angle)
QR impedance/admittance phase angle (radians)
B Electric Nano
Vdc DC voltage
Idc DC current
Deviation measurement function: Reference value deviation and reference value deviation percentage can be output as results.
Measure equivalent circuit: parallel, series
Impedance range selection: automatic (automatic range mode), manual (maintain range mode)
Trigger modes: internal trigger (INT), manual trigger (MAN), external trigger (EXT), GPIB trigger (BUS)
E4980BL American KEYSIGHT is a German LCR bridgeBasic technical indicators
1. Trigger delay range: 0 s -999 s
Resolution of 100 µ s (0-100 s)
1 ms (100 s - 999 s)
Table 2 Step delay
Range 0 s -999 s
Resolution of 100 µ s (0-100 s)
1 ms (100 s - 999 s)
Measurement terminals: four terminal pair
Test cable length: 0 m, 1 m, 2 m, 4 m
Measurement time modes: Short duration (SHORT) mode, Medium duration (MED) mode, Long duration (LONG) mode.
Table 3 average
Range 1-256 measurements
Resolution 1
test signal
Table 4 test frequency
Test frequency 20 Hz -2 MHz (E4980B)
20 Hz - 1 MHz (E4980BL-102)
20 Hz - 500 kHz (E4980BL-052)
20 Hz - 300 kHz (E4980BL-032)
Resolution 0.01 Hz (20 Hz -99.99 Hz)
0.1 Hz (100 Hz - 999.9 Hz)
1 Hz (1 kHz - 9.999 kHz)
10 Hz (10 kHz - 99.99 kHz)
100 Hz (100 kHz - 999.9 kHz)
1 kHz (1 MHz - 2 MHz)
Measurement accuracy ± 0.01%
Table 5 Test signal mode
Normally, when measuring open or short circuits in terminals, the program selects the voltage or current respectively.
Maintain a selected voltage or current on the tested device regardless of changes in impedance.
Table 6 Test signal voltage
Range 0 Vrms -2.0 Vrms
分辨率 100 µVrms (0 Vrms - 0.2 Vrms)
200 µVrms (0.2 Vrms - 0.5 Vrms)
500 µVrms (0.5 Vrms - 1 Vrms)
1 mVrms (1 Vrms - 2 Vrms)
Precision standard ± (10%+1 mVrms) Test frequency ≤ 1 MHz: Technical specifications
Test frequency>1 MHz: typical value
Constant 1 ± (6%+1 mVrms) Test frequency ≤ 1 MHz: Technical specifications
Test frequency>1 MHz: typical value
Table 7 Test signal current
Range 0 Arms -20 mArms
Resolution 1 µ Arms (0 Arms -2 mArms)
2 µArms (2 mArms - 5 mArms)
5 µArms (5 mArms - 10 mArms)
10 µArms (10 mArms - 20 mArms)
Precision routine ± (10%+10 µ Arms) testing frequency ≤ 1 MHz: Technical specifications
Test frequency>1 MHz: typical value
Constant 1 ± (6%+10 µ Arms) test frequency ≤ 1 MHz: Technical specifications
Test frequency>1 MHz: typical value
Output impedance: 100 Ω (nominal value)
Test signal level monitoring function
- Can monitor the voltage and current of the test signal.
- Level monitoring accuracy:
Table 8 Test signal voltage monitoring accuracy (Vac)
Test signal voltage 2, test frequency technical indicators
5 mVrms -2 Vrms ≤ 1 MHz ± (3% of reading+0.5 mVrms)
>1 MHz ± (6% of reading+1 mVrms)
Table 9 Test signal current monitoring accuracy (lac)
Test signal current 2, test frequency technical indicators
50 µArms - 20 mArms ≤ 1 MHz
> 1 MHz
± (3% of reading+5 µ Arms)
± (6% of reading+10 µ Arms)
When the automatic level control function is turned on.
2. This is not the output value, but the displayed test signal level.
Table 10 lists the range of measurement values that can be displayed on the screen. For the effective measurement range, refer to the impedance in Figure 1
Example of measurement accuracy.
Table 10 Permitted measurement value display range
Parameter measurement display range
Cs, Cp ± 1.000000 aF to 999.9999 EF
Ls, Lp ± 1.000000 aH to 999.9999 EH
D ± 0.000001 to 9.999999
Q ± 0.01 to 99999.99
R. Rs, Rp, X, Z, Rdc ± 1.000000 a Ω to 999.9999 E Ω
G. B. Y ± 1000000 aS to 999.9999 ES
Vdc ±1,000000 aV to 999.9999 EV
Idc ±1.000000 aA 至 999.9999 EA
Qr ± 1000000 arad to 3.141593 rad
qd ±0.0001 deg 至 180.0000 deg
∆% ± 0.0001% to 999.9999%
a: 1 x 10-18、 E: 1 x 1018
Absolute measurement accuracy
The absolute accuracy is calculated using the following equation.
|The absolute accuracy Aa of Z |, | Y |, L, C, R, X, G, and B (when Dx ≤ 0.1, the accuracy of L, C, X, and B is appropriate)
When Qx ≤ 0.1, R and G accuracy are applicable
When Dx ≥ 0.1, multiply Acal by √ 1+D2x to obtain the precision of L, C, X, and B
When Qx ≥ 0.1, multiply Acal by √ 1+Q2x to obtain R and G precision
In an alternating magnetic field, the following equation can be used to calculate measurement accuracy.
A x (1 + B x ( 2 + 0.5 / Vs))
Among them, A has absolute accuracy
B magnetic induction intensity [Gauss]
Vs test signal voltage level [V]
Equation 1: Aa=Ae+Acal
Aa absolute accuracy (% of reading)
Ae relative accuracy (% of reading)
Acal calibration accuracy (%)
Among them, G accuracy is only applicable to G-B measurement.
D accuracy (when Dx ≤ 0.1)
Equation 2: De+qcal
The D value measured by Dx
Relative accuracy of De D
Calibration accuracy of QCAL Q (radians)
When 0.1<Dx ≤ 1, multiply qcal by (1+Dx)
Q accuracy (when Qx × Da<1)
Equation 3: (Qx2 × Da)
± ————————————
(1 ± Qx × Da)
The Q value measured by Qx
The absolute accuracy of Da D
Q accuracy
Equation 4: qe+qcal
Relative accuracy of qe q (angle)
Calibration accuracy (angle) G accuracy of QCAL Q (when Dx ≤ 0.1)
Equation 5: Bx+Da (S)
1
BX = 2 πfcx = —— ——
2πfLx
The D value measured by Dx
B value measured by Bx (S)
The absolute accuracy of Da D
Measurement frequency (Hz)
C value measured by Cx (F)
L value measured by Lx (H)
Among them, G precision is suitable for Cp-G measurement.
Absolute accuracy of Rp (when Dx ≤ 0.1)
Equation 6: Rpx × Da
±—————————(Ω)
Dx± Da
Rpx measured Rp value (Ω)
The D value measured by Dx
The absolute accuracy of Da D
Absolute accuracy of Rs (when Dx ≤ 0.1)
Equation 7:Xx × Da(Ω)
1
Xx = ——————= 2πfLx
2 πfcx
The D value measured by Dx
The X value measured by Xx (Ω)
The absolute accuracy of Da D
Test frequency (Hz)
C value measured by Cx (F)
L value measured by Lx (H)
When the calculation result is negative, apply 0 A.
relative accuracy
Relative accuracy includes stability, temperature coefficient, linearity, repeatability, and calibration interpolation error. Relative accuracy is defined when all of the following conditions are met:
Preheating time: 30 minutes
Test cable length: 0 m, 1 m, 2 m, or 4 m (Keysight 160486 A/D/E)
- No warning of 'signal source overload' displayed.
When the test signal current exceeds the values in Table 11 below, the LCR meter will display a "signal source overload" warning.
Table 11
Test signal voltage test frequency condition 1
≤ 2 Vrms – –
> 2 Vrms ≤ 1 MHz 110 mA 或 130 mA - 0.0015 × Vac × (Fm / 1 MHz) ×
(L_cable + 0.5), Take the smaller value
> 1 MHz 70 mA - 0.0015 × Vac × (Fm / 1 MHz) × (L_cable + 0.5)
Vac [V] test signal voltage
Fm [Hz] test frequency
L_cable [m] cable length
- Open circuit and short circuit corrections have been performed.
- Bias current isolation: off
The DC bias current will not exceed the set value within each DC bias current range
- Select the optimal impedance range by matching the impedance of the tested device with the effective measurement range.
|Z |, | Y |, L, C, R, X, G, and B accuracies (when Dx ≤ 0.1, L, C, X, and B accuracies apply; When Qx ≤ 0.1, R and G accuracy apply
When Dx>0.1, multiply Ae by √ 1+D2x to obtain the precision of L, C, X, and B
When Qx>0.1, multiply Ae by √ 1+Q2x to obtain R and G accuracy
The relative accuracy Ae is calculated according to the following formula:
Equation 8: Ae=[Ab+Zs/| Zm | × 100+Yo × | Zm | × 100] × Kt
Zm measured device impedance
Ab basic accuracy
Zs short circuit bias
Yo open circuit bias
Kt temperature coefficient
D accuracy
When Dx ≤ 0.1, the precision De of D is calculated according to the following formula:
Equation 9: De=± Ae/100
The D value measured by Dx
Relative accuracy of Ae | Z |, | Y |, L, C, R, X, G, and B
When 0.1<Dx ≤ 1, multiply De by (1+Dx)
Q accuracy (when Q x De<1)
The Q accuracy Qe is calculated according to the following formula:
Equation 10: (Qx2 × De)
Qe = ± —————————————
(1± Qx × De)
The Q value measured by Qx
De relative to D accuracy
Q accuracy
Calculate the q accuracy θ e using the following formula:
Equation 11: 180 × Ae
qe = (deg)
π × 100
Relative accuracy of Ae | Z |, | Y |, L, C, R, X, G, and B
G accuracy (when Dx ≤ 0.1)
Calculate the G precision Ge according to the following formula:
Equation 12: Ge=Bx × De (S)
1
BX = 2 πfcx = —— ——
2πfLx
Ge G relative accuracy
The D value measured by Dx
B value measured by Bx
De D relative accuracy
Test frequency (Hz)
C value measured by Cx (F)
L value measured by Lx (H)
Rp accuracy (when Dx ≤ 0.1)
Rp accuracy Rpe is calculated according to the following formula:
Equation 13: Rpx × De(Ω)
Rpe = ± ———————————
Dx ± De
Rpe Rp relative accuracy
Rpx measured Rp value (Ω)
The D value measured by Dx
Relative accuracy of De D
Rs accuracy (when Dx ≤ 0.1)
The precision Rse of Rs is calculated according to the following formula:
Equation 14:Rse = Xx × De(Ω)
1
Xx = —————–—= 2πfLx
2 πfcx
Relative accuracy of Rse Rs
The D value measured by Dx
The X value measured by Xx (Ω)
Relative accuracy of De D
Test frequency (Hz)
C value measured by Cx (F)
L value measured by Lx (H)
C-D accuracy calculation example
Measurement conditions
Test frequency: 1 kHz
Measured C value: 100 nF
Test signal voltage: 1 Vrms
Measurement time mode: MED
Measurement temperature: 23 ° C
Ab = 0.05%
|Zm| = 1 / (2π × 1 × 103 × 100 × 10-9) = 1590 Ω
Zs = 0.6 m Ω × (1 + 0.400/1) × (1 + √(1000/1000) = 1.68 m Ω
Yo = 0.5 nS × (1 + 0.100/1) × (1 + √(100/1000) = 0.72 nS
C 精度: Ae = [0.05 + 1.68 m/1590 × 100 + 0.72 n × 1590 × 100] × 1 = 0.05%
D accuracy: De=0.05/100=0.0005
The effect of impedance of the tested device
Table 14 When the impedance of the tested device is below 30 Ω, add the following values.
Test frequency [Hz] Impedance of the tested device
1.08 Ω ≤ |Zx| < 30 Ω |Zx| < 1.08 Ω
20 - 1 M 0.05% 0.10%
1 M - 2 M 0.10% 0.20%
Table 15 When the impedance of the tested device is higher than 9.2 k Ω, add the following values.
Test frequency [Hz] Impedance of the tested device
9.2 kΩ < |Zx| ≤ 92 kΩ 92 kΩ < |Zx|
10 k - 100 k 0% 0.05%
100 k - 1 M 0.05% 0.05%
1 M - 2 M 0.10% 0.10%
The effect of cable extension
When the cable is extended, the following elements are added for every meter.
0.015 % × (Fm/1 MHz)2 × (L_cable)2
Fm [Hz] test frequency
L_cable [m] cable length
Short circuit bias Zs
Table 16 The impedance of the tested device is greater than 1.08 ohms
test
Frequency [Hz]
Measurement time mode
SHORT MED、 LONG
20 - 2 M 2.5 m Ω × (1 + 0.400/Vs) ×
(1 + √(1000/Fm))
0.6 mΩ × (1 + 0.400/Vs) ×
(1 + √(1000/Fm))
Table 17 The impedance of the tested device is ≤ 1.08 Ω
test
Frequency [Hz]
Measurement time mode
SHORT MED、 LONG
20 - 2 M 1 m Ω × (1 + 1/Vs) × (1 + √(1000/Fm)) 0.2 m Ω × (1 + 1/Vs)× (1 + √(1000/Fm))
Vs [Vrms] Test signal voltage
Fm [Hz] test frequency
The effect of cable extension (short-circuit bias)
Table 18 When the cable is extended, Zs increases by the following value (independent of the measurement time mode).
test
Frequency [Hz]
cable length
0 meters 1 meter 2 meters 4 meters
20 - 1 M 0 0.25 m Ω 0.5 mΩ 1 mΩ
1 M - 2 M 0 1 m Ω 2 mΩ 4 mΩ
Open circuit bias Yo
Table 19 Test signal voltage ≤ 2.0 Vrms
test
Frequency [Hz]
Measurement time mode
SHORT MED、 LONG
20 - 100 k 2 nS × (1 + 0.100/Vs) × (1 + √(100/Fm)) 0.5 nS × (1 + 0.100/Vs) × (1 + √(100/Fm))
100 k - 1 M 20 nS × (1 + 0.100/Vs) 5 nS × (1 + 0.100/Vs)
1 M - 2 M 40 nS × (1 + 0.100/Vs) 10 nS × (1 + 0.100/Vs)
Table 20 Test signal voltage>2.0 Vrms
test
Frequency [Hz]
Measurement time mode
SHORT MED、 LONG
measurement accuracy
The following impedance measurement calculation example is the result of absolute measurement accuracy.
Figure 1 Impedance measurement accuracy (test signal voltage=1 Vrms, cable length=0 meters, measurement time mode=MED)
compensation function
Table 28 E4980A provides three compensation functions: open circuit compensation, short circuit compensation, and load compensation.
Compensation type description
Error caused by stray admittance (C, G) of the open circuit compensation test fixture.
The error caused by the residual impedance (L, R) of the short-circuit compensation test fixture.
Load compensation compensates for the error between the actual measurement value and the known standard value under the measurement conditions required by the user.
List scanning
Points: The maximum number of points is 201.
The first scanning parameter (primary parameter): test frequency, test signal voltage, test signal current, test signal voltage of DC bias signal, test signal current of DC bias signal, and DC power supply voltage.
Second scanning parameter (secondary parameter): none, impedance range, test frequency, test signal frequency, test signal voltage, test signal current, test signal voltage for DC bias signal, test signal current for DC bias signal, DC power supply voltage
trigger mode
Sequential mode: Once E4980A is triggered, it will measure the device at all scanning points. /EOM/INDEX only outputs once.
Step mode: Each time E4980A is triggered, the scanning points will increase. At each point, there will be outputs of/EOM/INDEX, but the comparator function of the list scan will only provide results after the last/EOM output.
explanation
The parameter selected for one of the two parameters cannot be selected for the other parameter. Unable to set the combination of test signal voltage and test signal current, or one of the combinations of test signal voltage and test signal current for DC bias signal.
The secondary parameters can only be set through the SCPI command.
List scanning comparator function: The comparator function supports setting a pair of upper and lower limit values for each measurement point.
You can choose: to judge by the first scanning parameter/to judge by the second parameter/not to be used for each pair
Limit value.
Timestamp function: In sequential mode, the time when FW detects the trigger signal can be defined as 0 to record each time
Measure the start time of the measurement at the measurement point, and then obtain this time through the SCPI command.
Comparator function
Bin sorting: One parameter can be sorted into 9 BINs, OUT_SOF-BINS, AUX_BIN, and LOW-C_
REJECT。 The secondary parameters are sorted as HIGH, IN, and LOW. You can choose between sequential mode and tolerance mode as classification modes.
Limit setting: Absolute value, deviation value, and% deviation value can be used in the setting.
BIN count: can be recorded from 0 to 999999.
DC bias signal
Table 29 Test signal voltage
Range 0 V to+2 V
Resolution limited to 0 V/1.5 V/2 V
精度 0.1% + 2 mV (23°C ± 5°C)
(0.1% + 2 mV) × 4
(0 to 18 ° C or 28 to 55 ° C)
Output impedance: 100 ohms (nominal value)
Auxiliary measurement function
Data caching function: Each batch can read up to 201 measurement results.
Save/Call Function:
Up to 10 setting conditions can be written to or read from the built-in non-volatile memory.
Up to 10 setting conditions can be written to or read from USB memory.
When writing the setting conditions to register 10 of the USB memory, execute the automatic call function.
Button locking function: It can lock the front panel buttons.
GPIB: Pin D-Sub (D-24 type), female head; Compliant with IEEE 488.1, 2, and SCPI standards
USB host port: Universal Serial Bus socket, Type-A (4 contact positions, contact 1 on your left),
Yin head (only for connecting USB memory).
USB interface port: Universal Serial Bus socket, Type Mini-B (4 contact positions); Compliant with USBTMC-USB488 and USB 2.0 standards; Yin head; Used for connecting external controllers.
USBTMC: Abbreviation for USB Testing and Measurement Classification
LAN: 10/100 BaseT Ethernet, 8 pins (2 speed options)
LXI Consistency: Class C (only applicable to devices with fixed software version A.02.00 or higher)
explanation
The following USB storage devices can be used.
Compliant with USB 1.1 standard; Large capacity storage category,
FAT16/FAT32 format; The maximum current consumption is below 500 mA.
Recommended USB storage: 4GB USB flash memory
(Keysight PN 1819-0637) and 16GB USB flash
Save (Keysight PN 1819-1235).
Use the USB memory specifically recommended for E4980A,
Otherwise, previously saved data may be cleared. If you haven't
If the recommended USB memory is used, the data may not be available
Save or call normally.
For USB storage data loss caused by the use of E4980A, Shide Technology is not responsible.
Frequency options
E4980A 20 Hz to 2 MHz
E4980AL-032 20 Hz 至 300 kHz
E4980AL-052 20 Hz 至 500 kHz
E4980AL-102 20 Hz to 1 MHz
Table 30 Installable options
Option E4980A E4980AL
Power supply and DC bias enhancement (001) can be installed but not installed
DCR measurement (200) can be installed 1, cannot be installed 2
Robot arm interface (201) can be installed
Scanner interface (301) can be installed
Interface options
Option 201 (Robot Interface)
Add interfaces for robotic arms.
Option 301 (scanner interface)
Add scanner interface.
Option 710 (without interface)
Options without interfaces.
Up to 2 interface options can be installed on the interface connector of the rear panel.
Install two options 710 without installing the interface. When installing an interface, install the interface with the option number and one
Option 710.
Other options
Option 001 (Power Supply and DC Bias Enhancement)
Increase the voltage of the test signal and increase the variable DC bias voltage.
Option 007 (Standard Model)
Upgrade the entry-level model to the standard model (only applicable to E4980AU).
Option 200 (DCR measurement)
Increase DCR measurement.
1. Required Options
2. Equipped with DCR measurement function by default.
explanation
Option 007 can only be installed on E4980A equipped with option 005
In the middle.
explanation
E4980A-200/001 and E4980AL-032/052/102 support DCR measurement function.
Technical indicators for power supply and DC bias enhancement
Increase the test signal voltage and add the function of variable DC bias voltage.
The Vdc Idc measurement function is provided after installing option 001.
measurement parameters
The following parameters can be used.
Lp - Rdc
– Ls-Rdc
– Vdc-Idc
among which
Rdc DC resistance (DCR)
Vdc DC voltage
Idc DC current
test signal
signal level
Table 31 Test signal voltage
Range 0 Vrms to 20 Vrms (test frequency ≤ 1 MHz)
0 Vrms to 15 Vrms (test frequency>1 MHz)
分辨率 100 µVrms (0 Vrms - 0.2 Vrms)
200 µVrms (0.2 Vrms - 0.5 Vrms)
500 µVrms (0.5 Vrms - 1 Vrms)
1 mVrms (1 Vrms - 2 Vrms)
2 mVrms (2 Vrms - 5 Vrms)
5 mVrms (5 Vrms - 10 Vrms)
10 mVrms (10 Vrms - 20 Vrms)
Set precision to ± (10%+1 mVrms) (test signal voltage ≤ 2 Vrms)
(Test frequency ≤ 1 MHz: technical specifications, test frequency>1 MHz: typical values)
± (10%+10 mVrms) (test frequency ≤ 300 kHz,
Test signal voltage>2 Vrms (technical specifications)
± (15%+20 mVrms) (test frequency>300 kHz,
Test signal voltage>2 Vrms)
(Test frequency ≤ 1 MHz: technical specifications, test frequency>1 MHz: typical values)
Constant 1 ± (6%+1 mVrms) (test signal voltage ≤ 2 Vrms)
(Test frequency ≤ 1 MHz: technical specifications, test frequency>1 MHz: typical values)
± (6%+10 mVrms) (test frequency ≤ 300 kHz,
Test signal voltage>2 Vrms (technical specifications)
± (12%+20 mVrms) (test frequency>300 kHz,
Test signal voltage>2 Vrms) (test frequency ≤ 1 MHz: technical specifications,
Test frequency>1 MHz: typical value)
When the automatic level control function is turned on.
Test signal current
Range 0 Arms -100 mArms
Resolution 1 µ Arms (0 Arms -2 mArms)
2 µArms (2 mArms - 5 mArms)
5 µArms (5 mArms - 10 mArms)
10 µArms (10 mArms - 20 mArms)
20 µArms (20 mArms - 50 mArms)
50 µArms (50 mArms - 100 mArms)
Set precision to ± (10%+10 µ Arms) (test signal voltage ≤ 20 mArms)
(Test frequency ≤ 1 MHz: technical specifications, test frequency>1 MHz: typical values)
± (10%+100 µ Arms) (test frequency ≤ 300 kHz,
Test signal current>20 mArms (technical specifications)
± (15%+200 µ Arms) (test frequency>300 kHz,
Test signal voltage>20 mArms) (Test frequency ≤ 1 MHz: Technical specifications,
Test frequency>1 MHz: typical value)
Constant 1 ± (6%+10 µ Arms) (test signal voltage ≤ 20 mArms)
(Test frequency ≤ 1 MHz: technical specifications, test frequency>1 MHz: typical values)
± (6%+100 µ Arms) (test frequency ≤ 300 kHz,
Test signal voltage>20 mArms) (Technical specifications)
± (12%+200 µ Arms) (test frequency>300 kHz,
Test signal voltage>20 mArms) (Test frequency ≤ 1 MHz: Technical specifications,
Test frequency>1 MHz: typical value)
Test signal level monitoring function
- Can monitor test signal voltage and test signal current.
- Level monitoring accuracy:
Table 33 Test signal voltage monitoring accuracy (Vac)
Test signal voltage 2, test frequency technical indicators
5 mVrms to 2 Vrms ≤ 1 MHz ± (3% of reading+0.5 mVrms)
>1MHz ± (6% of reading+1 mVrms)
>2 Vrms ≤ 300 kHz ± (3% of reading+5 mVrms)
>300 kHz ± (6% of reading+10 mVrms) 3
Table 34 Test signal current monitoring accuracy (Iac)
Test signal current 2, test frequency technical indicators
50 µ Arms to 20 mArms ≤ 1 MHz ± (3% of reading+5 µ Arms)
>1MHz ± (6% of reading+10 µ Arms)
>20 mArms ≤ 300 kHz ± (3% of reading+50 µ Arms)
>300 kHz ± (6% of reading+100 µ Arms)
When the automatic level control function is turned on.
2. This is not the output value, but the displayed test signal level.
When the test frequency is greater than 1 MHz and the test signal voltage is greater than
Typical value at 10 Vrms.
DC bias signal
Table 35 Test signal voltage
Range -40 V to+40 V
Resolution setting resolution: 100 µ V, effective resolution:
330 v v (0v-5v)
1 mV ±(5 V - 10 V)
2 mV ±(10 V - 20 V)
5 mV ±(20 V - 40 V)
Accuracy test signal voltage ≤ 2 Vrms 0.1%+2 mV (23 ° C ± 5 ° C)
(0.1% + 2 mV) x 4
(0 to 18 ° C or 28 to 55 ° C)
Test signal voltage>2 Vrms 0.1%+4 mV (23 ° C ± 5 ° C)
(0.1% + 4 mV) x 4
(0 to 18 ° C or 28 to 55 ° C)
Table 36 Test signal current
Range -100 mA -100 mA
Resolution setting: 1 µ A, effective resolution:
3.3 µA ±(0 A - 50 mA)
10 µA ±(50 mA - 100 mA)
DC bias voltage level monitoring Vdc
(0.5% of reading+60 mV) x Kt
When measuring with Vdc Idc: (Technical specifications)
When using level monitoring: (typical value)
Kt temperature coefficient
DC bias current level monitoring Idc
(Measurement value A [%]+B [A]) × Kt
When measuring with Vdc Idc: (Technical specifications)
When using level monitoring: (typical value)
A [%] When the measurement time mode is SHORT: 2%
When the measurement time mode is MED or LONG: 1%
B [A] is given below
Kt temperature coefficient
When the measurement time mode is SMART, the following values double.
Test signal voltage ≤ 0.2 Vrms (measurement time mode=MED, LONG)
DC bias
current range
Impedance range [Ω]
< 100 100 300, 1 k 3 k, 10 k 30k, 100 k
20 µA 150 µA 30 µA 3 µA 300 nA 45 nA
200 µA 150 µA 30 µA 3 µA 300 nA 300 nA
2 mA 150 µA 30 µA 3 µA 3 µA 3 µA
20 mA 150 µA 30 µA 30 µA 30 µA 30 µA
100 mA 150 µA 150 µA 150 µA 150 µA 150 µA
Table 38 0.2 Vrms<test signal voltage ≤ 2 Vrms (measurement time mode=MED, LONG)
DC bias
current range
Impedance range [Ω]
< 100 100, 300 1k, 3 k 10k, 30 k 100 k
20 µA 150 µA 30 µA 3 µA 300 nA 45 nA
200 µA 150 µA 30 µA 3 µA 300 nA 300 nA
2 mA 150 µA 30 µA 3 µA 3 µA 3 µA
20 mA 150 µA 30 µA 30 µA 30 µA 30 µA
100 mA 150 µA 150 µA 150 µA 150 µA 150 µA
Table 39 Test signal voltage>2 Vrms (measurement time mode=MED, LONG)
DC bias
current range
Impedance range [Ω]
≤ 300 1 k, 3 k 10k, 30 k 100 k
20 µA 150 µA 30 µA 3 µA 300 nA
200 µA 150 µA 30 µA 3 µA 300 nA
2 mA 150 µA 30 µA 3 µA 3 µA
20 mA 150 µA 30 µA 30 µA 30 µA
100 mA 150 µA 150 µA 150 µA 150 µA
Table 40 Input impedance (nominal value)
Input impedance condition
Except for conditions below 0 ohms.
Test signal voltage ≤ 0.2 Vrms at 20 ohms, impedance range ≥ 3 k ohms, DC bias current range ≤ 200 µ A
Test signal voltage ≤ 2 Vrms, impedance range ≥ 10 k Ω, DC bias current range ≤ 200 µ A
Test signal voltage>2 Vrms, impedance range=100 k Ω, DC bias current range ≤ 200 µ A
DC power signal
Table 41 Test signal voltage
Range -10 V to 10 V
Resolution 1 mV
精度 0.1% + 3 mV(23 °C ±5 °C)
(0.1% + 3 mV) x 4
(0 to 18 ° C or 28 to 55 ° C)
Table 42 Test signal current
Range -45 mA to 45 mA (nominal value)
Output impedance
100 ohms (nominal value)
The direct current resistance (Rdc) measurement function is provided after installing E4980A-001/200 or E4980AL-032/052/102.
Accuracy of DC resistance (Rdc)
Absolute measurement accuracy Aa
The absolute measurement accuracy Aa is calculated according to the following formula
Equation 15: Aa=Ae+Acal
Aa absolute accuracy (% of reading)
Ae relative accuracy (% of reading)
Acal calibration accuracy
Relative measurement accuracy Ae
The relative measurement accuracy Ae is calculated according to the following formula
方程式 16: Ae = [Ab + (Rs /|Rm|+ Go × |Rm|) × 100 ] × Kt
Rm measurement value
Ab basic accuracy
Rs 短路偏置 [Ω]
Go open circuit bias [S]
Kt temperature coefficient
Calibration accuracy Acal
The calibration accuracy Acal is 0.03%.
Basic accuracy Ab
Table 43 The basic accuracy Ab is given below.
Measure time mode test signal voltage
≤ 2 Vrms > 2 Vrms
SHORT 1.00% 2.00%
MED 0.30% 0.60%
Open circuit bias Go
Table 44 The open circuit bias Go is given below.
Measure time mode test signal voltage
≤ 2 Vrms > 2 Vrms
SHORT 50 nS 500 nS
MED 10 nS 100 nS
Short circuit bias Rs
Table 45 The short-circuit bias Rs is given below.
Measure time mode test signal voltage
≤ 2 Vrms > 2 Vrms
SHORT 25 m Ω 250 mΩ
MED 5 m Ω 50 mΩ
The effect of cable length (short-circuit bias)
Table 46 When the cable is extended, the following values increase in Rs.
cable length
1 meter 2 meters 4 meters
0.25 m Ω 0.5 mΩ 1 mΩ
Temperature coefficient Kt
Table 47 The temperature coefficient Kt is given below.
Temperature [° C] Kt
0 - 18 4
18 - 28 1
28 - 55 4
power supply
Voltage 90 VAC -264 VAC
Frequency 47 Hz -63 Hz
Maximum power consumption of 150 VA
Table 49 working environment
Temperature 0-55 ° C
Humidity (≤ 40 ° C, no condensation) 15% -85% RH
Altitude: 0-2000 meters
Table 50 storage environment
Temperature -20-70 ° C
Humidity (≤ 60 ° C, no condensation) 0% -90% RH
Altitude from 0 meters to 4572 meters
External dimensions: 375 (width) x 105 (height) x 390 (depth) millimeters (nominal value)
The effective pixel count exceeds 99.99%. Perhaps 0.01% (approximately 7%)
Pixels or fewer are lost or constantly lit, but this is not the case
Obstacles.
Figure 6 Dimensions (side view, equipped with handle and buffer, in millimeters, nominal value)
Figure 7 Dimensions (side view, excluding handle and buffer, in millimeters, nominal value)
Weight: 5.3 kg (nominal value)
Display screen: LCD, 320 × 240 pixels, RGB color
The following items can be displayed:
- Measurement value
- Measurement conditions
- comparator limit and judgment result
- List Scan Table
- Self testing message
Supplementary information
EMC
EU Council Directive 2004/108/EC
IEC 61326-1:2012
EN 61326-1:2013
CISPR 11:2009 +A1:2010
EN 55011: 2009 +A1:2010
Group 1, Class A
IEC 61000-4-2:2008
EN 61000-4-2:2009
4 kV CD / 8 kV AD
IEC 61000-4-3:2006 +A1:2007 +A2:2010
EN 61000-4-3:2006 +A1:2008 +A2:2010
3 V/m, 80-1000 MHz, 1.4 - 2.0 GHz / 1V/m, 2.0 - 2.7 GHz, 80% AM
IEC 61000-4-4:2004 +A1:2010
EN 61000-4-4:2004 +A1:2010
1 kV power line/0.5 kV signal line
IEC 61000-4-5:2005
EN 61000-4-5:2006
0.5 kV line to line voltage/1 kV line to ground voltage
IEC 61000-4-6:2008
EN 61000-4-6:2009
3 V, 0.15-80 MHz, 80% AM
IEC 61000-4-8:2009
EN 61000-4-8:2010
30A/m, 50/60Hz
IEC 61000-4-11:2004
EN 61000-4-11:2004
0.5-300 times, 0%/70%
Explanation:
Unless the instrument frequency is the same as the test frequency of the transmitted interference signal (frequency around the carrier frequency and frequency around the modulation frequency), the measurement accuracy meets the technical specifications throughout the anti-interference test frequency range when measured under 3 V/m conditions according to EN61000-4-3.
ICES/NMB-001 ICES-001: 2006 Group 1, Class A
AS/NZS CISPR11:2004
Group 1, Class A
KN11, KN61000-6-1, and KN61000-6-2
Group 1, Class A
safety
EU Council Directive 2006/95/EC
IEC 61010-1:2001/EN 61010-1:2001
Measurement Category I, Pollution Level 2, Indoor Use
IEC60825-1:1994 Class 1 LED
CAN/CSA C22.2 61010-1-04
Measurement Category I, Pollution Level 2, Indoor Use
environment
This product complies with the WEEE Directive (2002/96/EC) labeling
requirement. Paste this label to indicate that do not dispose of this electrical/electronic product in household waste.
Product Category: According to WEEE
According to the equipment type classification in Appendix I of the instruction, this product belongs to the category of "monitoring instruments".
Table 51 Test frequency setting time
Test frequency setting time Test frequency (Fm)
5 ms Fm ≥ 1 kHz
12 ms 1 kHz > Fm ≥ 250 Hz
22 ms 250 Hz > Fm ≥ 60 Hz
42 ms 60 Hz > Fm
Table 52 Test signal voltage setting time
Test signal voltage setting time test frequency (Fm)
11 ms Fm ≥ 1 kHz
18 ms 1 kHz > Fm ≥ 250 Hz
26 ms 250 Hz > Fm ≥ 60 Hz
48 ms 60 Hz > Fm
The impedance range switching time is given below:
≤ 5 ms/range switching
Measurement circuit protection
The maximum discharge withstand voltage is given below. This parameter refers to the maximum value of the internal circuit when a charged capacitor is connected to an unknown terminal
High safety voltage value.
Table 53 Maximum discharge withstand voltage
Range of capacitance value C of the tested device for maximum discharge withstand voltage
1000 V C < 2 µF
√ 2/C V 2 µF ≤ C
Supplementary information
explanation
Capacitors need to be connected to unknown terminals or test fixtures first
Perform discharge to avoid damaging the instrument.
Figure 8 Maximum discharge withstand voltage
———
0
200
400
600
800
1000
1200
1.E–15 1.E–13 1.E–11 1.E–09 1.E–07 1.E–05 1.E–03
Voltage [V]
Capacitor [F]
definition
This is the time between triggering and end of measurement (EOM) output on the robotic arm interface.
condition
Table 54 shows the measurement time when the following conditions are met:
- Conventional impedance measurements other than Ls Rdc, Lp Rdc, and Vdc Idc
Impedance range mode: Maintain range mode
- DC bias voltage level monitoring: off
- DC bias current level monitoring: off
- Trigger latency: 0 seconds
Step delay: 0 seconds
- Calibration data: Off
- Display mode: Blank
Table 54 E4980A measurement time [ms] (DC bias: off)
measure time
pattern
test frequency
20 Hz 100 Hz 1 kHz 10 kHz 100 kHz 1 MHz 2 MHz
1 LONG 480 300 240 230 220 220 220
2 MED 380 180 110 92 89 88 88
3 SHORT 330 100 20 7.7 5.7 5.6 5.6
Figure 9 Measurement time (E4980A, DC bias: off)
20 100 1k 10k 100k 1M 2M
0.01
0.001
0.1
1
10
Test frequency [Hz]
Measurement time [seconds]
1. Long
2. Middle
3. Short
E4980A-005 measurement time [ms] (DC bias: off)
Measurement time mode test frequency
20 Hz 100 Hz 1 kHz 10 kHz 100 kHz 1 MHz 2 MHz
1 LONG 1190 650 590 580 570 570 570
2 MED 1150 380 200 180 180 180 180
3 SHORT 1040 240 37 25 23 23 23
Figure 10 Measurement time (DC bias: off, E4980A-005)
Table 56 E4980AL measurement time [ms]
Measurement time mode test frequency
20 Hz 100 Hz 1 kHz 10 kHz 100 kHz 1 MHz
1 LONG 729 423 363 353 343 343
2 MED 650 250 140 122 119 118
3 SHORT 579 149 26 14 12 12
Figure 11 Measurement time (E4980AL)
20 100 1k 10k 100k 1M 2M
0.01
0.001
0.1
1
10
Test frequency [Hz]
Measurement time [seconds]
1. Long
2. Middle
3. Short
20 100 1k 10k 100k 1M 2M
0.01
0.001
0.1
1
10
Test frequency [Hz]
Measurement time [seconds]
1. Long
2. Middle
3. Short
explanation
E4980A-005 has been scrapped and cannot be ordered again.
When the DC bias is turned on, increase the following time:
Table 57 Increased time when DC bias is turned on [ms]
test frequency
20 Hz 100 Hz 1 kHz 10 kHz 100 kHz 1 MHz 2 MHz
30 30 10 13 2 0.5 0.5
When the average increases, the measurement time is calculated according to the following formula
Equation 17: MeasTime+(Ave-1) × AveTime
MeasTime calculates the measurement time based on Tables 53 and 54
Average of Ave
See Table 56 for AveTime
Table 58 Time added when calculating the average [ms]
measurement
Time pattern
test frequency
20 Hz 100 Hz 1 kHz 10 kHz 100 kHz 1 MHz 2 MHz
SHORT 51 11 2.4 2.3 2.3 2.2 2.2
MED 110 81 88 87 85 84 84
LONG 210 210 220 220 220 210 210
Table 59 Measurement time when selecting Vdc Idc [ms]
Measurement time mode test frequency
20 Hz 100 Hz 1 kHz 10 kHz 100 kHz 1 MHz 2 MHz
SHORT 210 46 14 14 14 14 14
MED 210 170 170 170 170 170 170
LONG 410 410 410 410 410 410 410
Each additional average increases the same testing time
The measurement time increased when the Vdc and Idc monitoring functions are enabled.
Add the SHORT mode to Table 59. When using only Vdc or Idc, increase the Short mode by half in Table 59
Between.
Table 60 Measurement time when selecting Ls Rdc or Lp Rdc [ms]
Measurement time mode test frequency
20 Hz 100 Hz 1 kHz 10 kHz 100 kHz 1 MHz 2 MHz
SHORT 910 230 43 24 22 22 22
MED 1100 450 300 280 270 270 270
LONG 1400 820 700 670 660 650 650
For each additional average, increase the time by three times as much as the time added in Table 58
Except for displaying blank pages, update the display time required for each page as follows. In the process of change
When on screen, it will increase the drawing time and switching time. The measurement shows an update approximately every 100 ms.
Table 61 display time
Project as Vdc, Idc
When monitoring is turned off
When Vdc, Idc
When monitoring is turned on
MEAS PLAY page drawing time 10 ms 13 ms
MEAS PLAY page (larger) drawing time 10 ms 13 ms
BIN No. PLAY page drawing time 10 ms 13 ms
BIN COUNT PLAY page drawing time 10 ms 13 ms
LIST SWEEP LAY page drawing time 40 ms -
Measurement display switching time 35 ms -
Measure data transmission time
This table displays the measurement data transmission time under the following conditions. The transmission time of measurement data is affected by measurement conditions and computer
Different.
Table 62 Measurement transmission time under the following conditions:
Host computer: HP Z420 workstation, Xeon CPU ES-1620 0 0 @ 3.60 GHz
Display screen: Off
Impedance range mode: AUTO (no overload generated). )
Open circuit/short circuit/load compensation: closed
Test signal voltage monitoring: Off
Table 63 Measurement data transmission time [ms]
Interface data
transmission format
Using: FETC? command
(Single point measurement)
Use data buffer storage
(List scanning measurement)
Comparator on comparator off 10 points, 51 points, 128 points, 201 points
GPIB ASCII 2 2 4 13 28 43
ASCII Long 2 2 5 15 34 53
Binary 2 2 4 10 21 36
USB ASCII 2 2 3 8 16 23
ASCII Long 2 2 4 9 19 28
Binary 2 2 3 5 9 13
LAN ASCII 3 4 5 12 24 36
ASCII Long 3 3 5 13 29 44
Binary 3 3 5 9 18 26
(1.5 V/2.0 V): Output current: Maximum 20 mA
Option 001 (Power Supply and DC Bias Enhancement):
DC bias voltage: The DC bias voltage applied to the tested device is calculated according to the following formula:
Equation 18: Vdut=Vb – 100 × Ib
Vdut [V] DC bias voltage
Vb [V] DC bias setting voltage
Ib [A] DC bias current
DC bias current: The DC bias current of the input device under test is calculated according to the following formula:
Equation 19: Idut=Vb/(100+Rdc)
Idut [A] DC bias current
Vb [V] DC bias setting current
Rdc [Ω] DC resistance of the tested device
Maximum DC bias current
Table 64 The maximum DC bias current that can be measured normally.
Impedance range
[Ω]
Bias current isolation
open close
Test signal voltage ≤ 2 Vrms Test signal voltage>2 Vrms
0.1 Automatic range mode:
100 mA
Maintain range mode:
The values applicable to this range.
20 mA 100 mA
1 20 mA 100 mA
10 20 mA 100 mA
100 20 mA 100 mA
300 2 mA 100 mA
1 k 2 mA 20 mA
3 k 200 µA 20 mA
10 k 200 µA 2 mA
30 k 20 µA 2 mA
100 k 20 µA 200 µA
When applying DC bias to the tested device
When applying a DC bias to the device under test, the absolute accuracy Ab increases by the following value
Table 65 Only when Fm<10 kHz and | Vdc |>5 V
SHORT MED、 LONG
0.05% × (100 mV/Vs) × (1 + √(100/Fm)) 0.01% × (100 mV/Vs) × (1 + √(100/Fm))
Fm [Hz] test frequency
Vs [V] test signal voltage
When the DC bias isolation is set to ON, the open circuit bias Yo increases by the following value.
Equation 20:Yo_DCI1 × (1 + 1/(Vs)) × (1 + √(500/Fm)) + Yo_DCI2
Zm [Ω] measured device impedance
Fm [Hz] test frequency
Vs [V] test signal voltage
Yo_SCI1,2 [S] Calculate this value using Tables 61 and 62
Idc [A] DC bias isolation current
Table 66 Yo_SCI1 value
DC bias current range measurement time mode
SHORT MED、 LONG
20 µA 0 S 0 S
200 µA 0.25 nS 0.05 nS
2 mA 2.5 nS 0.5 nS
20 mA 25 nS 5 nS
100 mA 250 nS 50 nS
Table 67 Yo_SCI2 value
DC bias current
scope
Measurement time mode
≤ 100 Ω 300 Ω, 1 k Ω 3 k Ω, 10 k Ω 30 k Ω, 100 k Ω
20 µA 0 S 0 S 0 S 0 S
200 µA 0 S 0 S 0 S 0 S
2 mA 0 S 0 S 0 S 3 nS
20 mA 0 S 0 S 30 nS 30 nS
100 mA 0 S 300 nS 300 nS 300 nS
DC bias establishment time
When the DC bias is set to ON, the setup time increases by the following value:
Table 68 DC bias establishment time
Bias establishment time
1. Standard tested device capacitance x 100 x logarithmic (2/1.8 m)+3 m
Option 001: Tested Device Capacity x 100 x Loge (40/1.8 m)+3 m
1 µF 10 µF 100 µF 1 mF 10 mF 100 mF
Tested device capacitance
Chart creation time
12. DC bias establishment time