1-8
Sensitivity By Mode
Preamp OFF Preamp ON
Mode BW SINAD
Typical Max Typical Max
AM: (50% Mod
@ 400Hz)
6 kHz 10 dB
103 dBm/
1.6 µV
-101 dBm/
2.0 µV
-112 dBm/
0.56 µV
-108 dBm/
0.9 µV
FM: ( 6kHz dev @
1 kHz)
16 kHz 16 dB
-102 dBm/
1.8 µV
-100 dBm/
2.2 µV
-108 dBm/
0.9 µV
-104 dBm/
1.4 µV
USB/LSB/ISB: 3.2 kHz 10 dB
-112 dBm/
0.6 µV
-110 dBm/
0.7 µV
-119 dBm/
0.25 µV
-115 dBm/
0.4 µV
CW: 300 Hz 16 dB
116 dBm/
0.35 µV
-114 dBm/
0.45 µV
-124 dBm/
0.14 µV
-120 dBm/
0.22 µV
Gain Characteristics:
Gain control:
Receiver operates with automatic (AGC) or manual gain control. Manual gain control
reduces receiver gain and increases AGC threshold by up to 120dB.
AGC:
Range: 90 dB minimum
Threshold: 3 µV typical
Attack Time: 15 mS typical, to within ±3dB of 20 dB step.
Release Time:
MODE
ATTACK (dB/ms) HANG (sec) DECAY (dB/sec.)
FAST
0.8 0 1200
MEDIUM
0.8 0 100
SLOW
0.8 0 25
PROGRAMMABLE
0.01-1.0 0.01-99.9 0.01-99.9
Manual AGC:
Range: 120 dB. Controlled through the Front Panel or RS-232 interface.
Attack/Release Times: Limited only by RS-232 serial transfer rate.
Programmable AGC:
Setting Ranges:
Attack: 0.01-1.0 dB/ms
Hang: 0.01-99.9 seconds
Decay: 0.01-99.9 dB/s
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