The measuring device P-321M (P321M, P-321-M, P 321 M, P 321M)
The measuring device P-321M designed for performance measurements voice channels, predgruppovyh paths and links in the frequency range from 0.3 kHz to 32 kHz, as well as to measure the signal in the frequency range from 0.2 kHz to 150 kHz and audit at the frequencies and 62kGts 101kGts.
The measuring device P-321M:
- Measurement of residual attenuation (gain);
- Measurement of the amplitude-frequency characteristics;
- Measurement of the attenuation of the working lines;
- Measurement of the signal in the frequency range from 0.2 kHz to 150 kHz;
- Measurement of noise levels in integrated voice channels;
- Functional test of the primary group circuits at frequencies 62kGts and 101kGts.
The device can be installed in the hardware of mobile communication centers and hardware maintenance.
Technical characteristics of the instrument gauges P-321M:
The values of fixed frequencies - 300Hz, 400Hz, 600Hz, 800Hz, 1200Hz; 1400Gts; 1600Gts, 2000Hz; 2400Gts; 2697Gts; 3000Gts; 3404Gts, 5000Hz, 8000Hz; 12306Gts; 14118Gts; 16000Gts; 18113Gts, 20000Hz, 22326Gts; 23400Gts; 32000Gts; 61930Gts; 101050Gts;
The main error of the instrument gauge P-321M by frequency - 0.001 Hz;
Output level range:
- 600 ohm load - - 45 dB ... +18 dB;
- 150-ohm load - - 45 dB ... 5 dB;
The basic error of the output level of the instrument gauge P-321M at a frequency of 0.8 kHz - 0.3 dB;
Frequency range - from 0.2 kHz to 150 kHz;
The range of measured instrument gauge P-321M levels --60dB ... +20 dB;
Input of the device - 600 ohm, 150 ohm, high impedance;
Power supply is carried out:
- AC 220V, 50 Hz;
- AC voltage of 115V 400Hz frequency;
- DC power supply voltage of 27V;
Overall dimensions measuring device P-321M - 205x255x320mm.
Weight - not more than 13kg;
The manufacturer guarantees the quality of the instrument gauge P-321M technical requirements specifications, subject to the consumer the terms and conditions of storage, transportation, installation, operation, established specifications and operational documents.
Photos P-321M (П-321М)