HP 8920A Application Handbook page 172

SSB Transmitters
SSB Harmonics and Spurious Output Measurement
Description
This procedure is used to measure an SSB Transmitter's conducted
harmonic and spurious emissions. The spectrum analyzer option is
used to display harmonic and spurious components from 400 kHz to
1000 MHz.
TX TEST
SPECTRUM ANALYZER
RF IN/OUT
POWER
OFF ON
MAX POWER 60 W
!
CONTINUOUS
50Ω COXIAL
CABLE
ANTENNA
(RF OUTPUT)
170
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3 Knob
SCREEN CONTROL
MSSG HELP
RX TX
USER DATA FUNCTIONS
k1'
REF SET
INCR
k1
: 10
k2' LO LIMIT
k2
k3'
CURSOR CONTROL
k3
ASSIGN
k4
RELEASE
PUSH TO SELECT
k5
SHIFT CANCEL
MIC/ACC
DUPLEX OUT ANT IN
!
M AX POWER 200 mW
ATTENUATOR (OPTIONAL)
1
SSB TRANSMITTER UNDER TEST
Data Entry
Keys
INSTRUMENT STATE
CONFIG HOLD PRINT ADRS SAVE
MEAS
DUPLEX PREV TESTS LOCAL RECALL PRESET
RESET
DATA
METER AVG
INCR INCR X10
7 8 9
ENTER
SET
HI LIM IT
dB
GHz
4 5 6
dBm
%
MHz
1 2 3
V
s
kHz
+ _
0
mV
Ω
YES NO ms
ppm % Hz
ON/OFF
µV
W dBµV
ME MORY
CARD
VOLUME SQUELCH AUDIO OUT AUDIO IN
HI LO
MAX MAX
! !
12 v Pk 42 v Pk
SHEILDED
AUDIO CABLE
MICROPHONE
(AUDIO INPUT)
2