SSB Receivers
176
On the Radio set the Receiver’s Controls as follows:
10.Set power to ON.
11.Set mode to LSB or USB.
12.If required, set frequency to the same value as step 4.
13.Set squelch to minimum.
14.Set RIT to center or disable (if equipped).
15.Set RF Gain to maximum (if equipped).
On the Test Set using the knob and data entry keys:
16.C hange the value of RF Gen Freq until the AF Freq meter reads 1 kHz.
On the Radio set the Receiver’s Controls as follows:
17.Set the Receiver’s volume control until the AC Level meter indicates the
Receiver’s rated output power.
Refer to audio output specifications for the Receiver being tested as
required. If unknown, increase the volume control until the AC Level
meter stops increasing (or at maximum).
Measurement results are displayed on the Test Set as shown.
To Screen
RX TEST
AC Level
Filter 1
50Hz HPF
Filter 2
15kHz HPF
Atten Hold
On/Off Ext Load R
8.00 Ω
RF GEN
RF ANL
AF ANL
SCOPE
SPEC ANL
ENCODER
DECODER
RADIO INT
More
W
kHz 2.010
AF Freq
RF Gen Freq
28.310700
MHz
Amplitude
-47.0dBm
Output Port
RF Out/Dupl
AFGen1 Freq
1.0000kHz
AFGen1 To
Off
FM
AFGen2 Freq
1.0000kHz
AFGen2 To
Off
FM
Avg
Audio Output
1.08224