HP 83522A User Manual

Model 83522A
ADJUSTMENTS
Adjustments
5-26. FM DRIVER (Cont'd)
Positions: l=Open; O=Closed; X=Dont't care
* "0" if no Option 002; "1" if Option 002 installed.
SwitchNo.
Position
NOTE
The A3S1 switch positions select the 83522A code, maximum RF power at
power-up,
-20 MHzA/ FM sensitivity, cross-over coupled FM modulation
(AC coupled), and Option 002 code if installed.
1
331 2A FUNCTION GENERATOR
...........................................................
RANGE 1 MHz
................................................
FREQUENCY. 10 (IOMHz)
....................................................
FUNCTION Sine Wave
.......................................
Amplitude.
Set output for 100
mV p-p
as displayed on Oscilloscope
with 50 Ohm input
2
1 740A OSCILLOSCOPE
............................................................
MODE A vs. B
CHANNEL A .................................................... 50 Ohms
CHANNEL A
V/DIV. ............................................... 0.005V
CHANNEL B INPUT. ................................................. DC
CHANNEL
B VIDIV.. ................................................... 1
3
Flatness
6. Connect Frequency Counter to 83522A RF OUTPUT. Connect a i-1 Vdc power supply
to rear
penel FM INPUT. A shift in frequency of approximately -20 MHz should occur
on the Frequency Counter when
+1 Vdc is applied. (This shows correct FM
modulation sensitivity.) Reconnect Delay Line Discriminator to RF OUTPUT and
connect function generator to rear panel FM INPUT connector.
4
OOOOOO*X
7. Adjust and for waveform at the center of
oscillos illosc
AL" conrol for a trace 4 cm high
centered on CRT.
8. Manually sweep function generator frequency from DC to 100 kHz. Select resistor
A5R.31 (Figure 5-30) so amplitude at 100 Hz and at 100 kHz are the same k0.2 cm on
CRT. Refer to Table 5-2 for the allowable range of values for
A5R31.
5
7
6 8

HP 83522A Specifications

General

Brand	HP
Model	83522A
Category	Inverter
Language	English