TB 9-6625-1973-24
NOTE
On model 5326A with option 011, frequency adjustment is
located on oscillator enclosure.
NOTE
Replace protective cover after oscillator adjustment and wait 1
hour for TI indication to stabilize. Readjust, if necessary, until
frequency difference meter indication remains at minimum
with cover installed.
NOTE
On some models this adjustment is accessible through hole in
protective cover.
(5) Adjust autotransformer to 105 V and wait 1 minute. Frequency difference meter
7
9
indication will not change more than 1 part in 10 (5 parts in 10 for model 5326A with
option 011).
(6) Repeat (5) above with autotransformer adjusted to 125 V.
(7) Adjust autotransformer to 115 V.
(8) Allow 24 hours for stabilization. After 24 hours, frequency difference meter
8
10
indication will be less than 1 part in 10 (5 parts in 10 for model 5326A with option 011).
b. Adjustments. No further adjustments can be made.
9. Self Check
a. Performance Check
(1) Turn CHK/SEP/COM (CHK/NORM) switch to CHK
TIME
and
BASE/MULTIPLIER switch to .1 s. TI will indicate 0.01 GHz ( 1 count).