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SECTION 2
TEST PROCEDURES
0.00010
0.00000
TX Power
W
TX Frequency
MHz
SINAD
dB
8
0.23
24
AC Level
V
To Screen
RF GEN
RF ANL
AF ANL
SCOPE
SPEC ANL
ENCODER
DECODER
RADIO INT
More
Mic Pre-Enp
Auto/Hold
On/Off
SPEC ANL
Mod In To
FM (/Vok)
Off
AFGen2 Freq
1.0000
kHz
SPEC ANL
AFGen2 To
FM
dBn
Off
On/Off
Audio Out
AC/DC
AFGen1 Freq
1.0000
kHz
SPEC ANL
AFGen1 To
FM
3.00
kHz
FM Coupling
AC/DC
DC FM Zero
RF Gen Freq
100.000000
MHz
SPEC ANL
Amplitude
-80.0
dBn
Atten Hold
On/Off
Output Port
RF Out/Dup1
RF GENERATOR
0.00010
0.00001
TX Power
W
TX Frequency
MHz
SINAD
dB
8
0.30
24
AC Level
V
To Screen
RF GEN
RF ANL
AF ANL
SCOPE
SPEC ANL
ENCODER
DECODER
RADIO INT
More
DUPLEX TEST
Tune Mode
Auto/Manual
Tune Freq
150.000000
MHz
Input Port
RF In/Ant
IF Filter
15 KHz
Ext Tx Key
On/Off
AFGen1 Freq
1.0000
kHz
AFGen1 To
FM
3.00
kHz
FM Coupling
AC/DC
Audio Out
AC/DC
RF Gen Freq
100.000000
MHz
SPEC ANL
Amplitude
FM
-80.00
dBn
Atten Hold
On/Off
Output Port
RF Out/Dup1
AF An1 In
Audio In
Filter 1
50Hz HPF
Filter 2
15kHz LPF
De-Emphasis
750 us/Off
Detector
RMS
HP8920B “Duplex Screen”
HP8920B “RF Generator Screen”
Figure 6
Figure 5