10 Mhz Reference Oscillator Frequency Adjustment - HP 5334B Service Manual

5-15. 10 MHz REFERENCE OSCILLATOR FREQUENCY ADJUSTMENT
Description: The frequency of the internal 10 MHz oscillator time base is adjusted to a reference standard. The
amplitude of the signal under test is also checked.
NOTE
The following adjustment is for STANDARD EQUIPPED HP
5334Bs
(without
Option 01 0 Oven Oscillator).
HP1715A OR
EQUIVALENT
OSCILLOSCOPE
HP5334B
UNIVERSAL COUNTER
I
TIMEBASE OUT
10 MHz
REFERENCE
STANDARD
El
OUTPUT
I
1
TSIB-L2
Figure 5-4. Standard Oscillator Adjustmetit Sehlp
Equipment:
.....................................
Oscilloscope HP 1715A (or equivalent)
Ref. Freq. Std.
.................................
10 MHz
Reference: Figure 8-24
Procedure:
1. The HP 5334B should have been powered-up for at least 20
minutes prior to performing this adjustment.
2. Set the 5334B as follows:
.....................................
FUNCTION
FREQ A
GATE TIME
...................................
1
Second
TIME BASE
....................................
INT (rear panel)
3. Connect the 10 MHz Frequency Standard to to the 5334B
Input A.
HP 5334B
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Service Manual
5-7