- Phone
-
Address
Xingyuan 1st Road, Chengnan Industrial Park, Baoying County, Jiangsu Province
Baofei Vibration Instrument Factory in Baoying County
Xingyuan 1st Road, Chengnan Industrial Park, Baoying County, Jiangsu Province
Power output sweep signal generator
This instrument has the following characteristics:
u Wide signal frequency range:0.1HZ~ 20kHzContinuously adjustable;
u Has linear and logarithmic sweep modes;
u Output waveform frequencyLCDDigital display;
u Having signal and power outputtwoVarious methods;
u Power output amplitudeLCDVoltage indication.
² Used for pure tone listening on speaker production lines;
² Measure the frequency response, distortion, and impedance of speakers and speakers;
² Measure the frequency response and distortion of microphones and underwater acoustic equipment;
² Research on anechoic chambers and reverberation chambers;
² Test the characteristics of audio filters;
² Approval of listener characteristics;
² Measurement of phase characteristics;
² Architectural acoustics applications: mainly used to measure the distribution of sound field, sound insulation effect, and reverberation time;
² Mechanical dynamics measurement: can generate signal sources and power amplifiers, directly drivingJZQ-5The following small exciters are used to measure the impedance, phase, vibration, etc. of machinery.
Power output sweep signal generator
DFT2760Main technical parameters
Product Model |
DFT2760 |
|
output characteristics |
wave form |
sine waveSquare wave, triangular waveWhite noise, linear sweep frequency Logarithmic sweep frequency |
frequency range |
0.1Hz-20kHz |
|
signal output |
5Vrms±0.8Db (10Hz- 20kHz) |
|
power output |
40W(4ΩLoad) (20Hz- 20kHz) |
|
frequency ring |
≤±1dB ( 4ΩLoad, full power,20Hz- 20kHz) |
|
Frequency display characteristics |
display frequency |
0.1-20000.0Hz |
part distinguish rate |
0.1 Hz |
|
mistake A |
0.01%±1Hz |
|
Display speed |
1time/second |
|
Voltage indication characteristics |
Indicating voltage |
20Vrms±8%(≤20V,10Hz - 20kHz) |
detection mode |
valid value |
|
Scanning characteristics |
scanning speed |
0.1S - 100Sadjustable |
scanning method |
Linear and logarithmic |
|
lose true |
signal output |
≤0.1%(20Hz - 20kHz) |
power output |
≤1%(4Ω)Load, full power20Hz-20kHz) |
|
environmental conditions |
warm degree |
Operating Temperature00C∽500C;Storage temperature:-55 ℃∽85 ℃ |
wet degree |
95%R.H.maximum |
|
power supply |
AC220V±10% 50Hz 1.5A |
|
External characteristics |
Overall dimensions |
230mm (W)╳130mm (H)╳300mm(D) |
heavy quantity |
about4KG |
|
output method |
power output |
3Core aviation socket |
signal output |
BNC |
|