ST 500 "Piranha" Operation Manual: General Information
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1.5. TECHNICAL SPECIFICATIONS
Selective HF Detector:
operative frequency range, MHz
20-6000
passband, MHz
1 or 20
impedance, Ohm
50
rate of scanning, GHz/sec
18
bandpass flatness, dB
±6
minimum detection level, dB
-70
dynamic range, dB
50
IR Detector:
spectral range,
µm
0.75…1.1
detection passband, MHz
5
field-of-view angle, degrees
±20
minimum detectable power, W/Hz½
10
-13
Wired Receiver:
operative frequency range, MHz
0.1-180
whole range scanning time, sec
2
minimum detection level, dBm
-50…-75
dynamic range, dB
50
impedance, Ohm
100
demodulation type
AM, FM
input filter passband, kHz
180
maximum voltage on the circuit, V
250(AC), 60(DC)
Low Frequency Amplifier:
frequency range, Hz
20 - 25000
impedance, kOhm
200
gain, times
1,2,5,10,20,50,100
max voltage amplitude on the input, V
±60(DC),
±1(AC)
noise spectral density, nV/Hz
3
bias voltage range, V
+30, -30
Power Supply:
inbuilt lithium polymer accumulator battery with voltage, V
3.7
power consumption, W
<1
time of continuous operation at maximum power, hrs
>4
recharging time from a full discharge, hrs
7
Weight and Dimensions:
dimensions of the main unit (length, width, height), mm
165 x 100 x 40
mass of the main unit, kg
0.470
package dimensions (length, width, height), mm
390 x 310 x 170
full package mass, kg
4
