HP 8901B

w
I
w
0
I
lNPU1
SWITCH
POWER
SENSOR
MODULATION ANALYZER
AUDIO FILTERS
AND
6A1N CONTROL
WIDE 455 kHI
AM
tNPUl e.~ OR 2.5 Ynz
LP FILTER OEYOOULAlOR
IF
OVERPOWER RF HP INPUT
CI- AM
-
CI -
CI- L1
OR
'I
I
CHANNEL IF RYS
FILTERS OElECTOR
,
AUOlO AV6
OElEClOR
AUDIO PEAK
DETECTOR
OlSlORTlON AUDIO RYS
PO!!! I I 'DP!!?!! O!.!". I I
iopiiow 030
SERIES ONLY)
POWER
AUOIO
COUNlER
IF PEAK
OElECTOR
II I
\
POWER REFERENCE 2,
OSCILLATOR -1