Adjustments Model
8904A
HP
8904fl
MULTIFUNCTION
SYNTHESIZER
I I
nunnonono
nonnnonno
ononnunon
onon
1
1
HIGH
THERMAL
CONVERTER
n
DIGITflL
MULTIMETER
INPUT
I
I
DC
OUTPUT
Figure
5-3.
Sine
X/X
Compensation Adjustment Test Setup
5.
Switch the voltmeter to measure dc volts
on
a
10
mV range. Read and record the voltage. (The
voltage should be about
+3.7
mVdc.)
1
kHz
Reference: mVdc
6.
On the Multifunction Synthesizer, key in
FREQ
550
kHz.
Adjust A3Lll or AlOLll
for
the same
reading as
in
step
5.
Allow several seconds for the level reading to stabilize.
5-12
Adjustment
5
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