Model 8640B TM 9-4935-601-14-7&P
PERFORMANCE TESTS
4-24. OUTPUT LEVEL ACCURACY TEST (Complete) (Cont'd)
Figure 4-11. Output Level Accuracy Test Setup (Complete).
4-31
MODEL
86408
UNDER
TEST
AUX
RF
OUTPUT
AF
OUTPUT
~oj,;.--=-_:::--------~
-)lsrEP".,
I !STEP
21
POWER
SENSOR
4
MHZ
LPF
CALl
BRA
TED
SHP
ATTENUATOR
[IF
ATTENUATOR[
TRACK!
NG
GENERATOR
INPUT
VERT
OUTPUT
POWER
METER
NOISE
FILTER
5
PECTRUM
ANALYZER
0
DOUBL(
SHIELDED
CABLE
MIXER
r---~~---'-F~,-~F2~~-J_M_H_,_,
------~R~
L
1·27
dBm/
REFERENCE
SIGNAL
AUX
RF
OUTPUT
GENERATOR
DIGITAL
VOLT
METER
L 5
MHz
LPF
AF
OUTPUT
TEE
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