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Главная Page 3 (Technical Characteristics)

Page 3 (Technical Characteristics)

Technical Characteristics:

1. Main unit

Channel #1. Selective HF detector
Input impedance, Ohm 50
Operating frequency range, Mhz 140…4420
Bandwidth, Mhz 1-40
Scanning speed, Ghz/s 40
Irregularity of the frequency response, dB ±5
Minimally detectable signal in the automatic mode, dBm ≤ –65
Dynamic range, dB 50
Demodulation modes AM, wideband FM

Channel #2. Scanning receiver
Input impedance (symmetrical), Ohm 600
Operating frequency range, Mhz 0,05…140
Bandwidth, Khz 40
Scanning speed, Mhz/s 35
Irregularity of the frequency response, dB ±5
Minimally detectable signal in the automatic mode, dBuV 25
Dynamic range (without attenuator), dB 65
Attenuation of built-in attenuator, dB 20
Demodulation mode AM, FM

Channel #3. Low-frequency amplifier
Input impedance, kOhm 100
Operating frequency range, Khz 0,025…100
Irregularity of the frequency response, dB ±1
Integral voltage level of noise, dBuV -109
Amplification ratio, dB 12, 24, 36, 48

Sound path
Frequency range, Hz 300…9000
Volume regulation range, dB -50…+20
Max power output in the output “PHONE”, mW 150

Type of display LCD-TFT 3,2”
Resolution 240x320
Colour quantity 65000

Power supply
Lithium-polymer battery with a voltage, V 3.7
Power consumption, W 1,2…2,5
Time of continuous operation, hours >7
Time to charge a fully discharged battery, hours 7

Weight, dimensions
Length, width, height, mm 175x83x36
Weight, kg 0,430
Case (length, width, height), mm 390x310x170
Weight of the set in case, kg 3,8

2. Multipurpose adapter for checking wire lines BWLC031M
Maximal allowed voltage in the power line, V 300 AC, DC
Insulation resistance for "input / output", mOhm >10

In “Channel #2” mode
Input impedance, Ohm 100
Operating frequency range, Khz 0,05…140
Maximal allowed signal level, dBV -10

In “Channel #3” mode
Input impedance (symmetrical), Ohm 27
Operating frequency range, Khz 0,150…100
Maximal allowed signal level, dBV 10
In-phase signal attenuation, db >65

3. Microwave sensor
Operating frequency range, Ghz 3…12
Threshold sensitivity, W/cm2 2*10-10
Polarization Linear
Directional angle 60…90
Dimensions (length, width, height), mm 100x45x25
Weight, kg 0,07
Cable length 0,95

4. Induction converter (magnetic field sensor)
Operating frequency range, Khz 0,07…100
Measuring range of the magnetic field, nT 0,5…2000
Attenuation of a homogeneous field in the diff. mode, dB >30
Dimensions (length, diameter), mm 205x20
Weight, kg 0,11
Cable length, m 0.95

5. Test sound emitting device
Flash card slot  microSD
Audio file format  MP3
Speaker  RMS 3W, 150…18000 Hz
Power supply  Li-Ion battery 600 mAh
Continuous operating time, hours  3
Charging time, hours  3


Page 1 (description)
Page 2 (ST 031M delivery set)

Download: ST 031M Piranha User Manual