HP 3562A Service Manual page 93

OD E L 3562A
' I
F. For each of the harmonic frequencies l isted in table 2-1 4 perform steps 1 through
3:
1 . Press the H P 3562A keys as fol lows:
F REQ
START
2 . If the Ya marker reading i s less than o r equal to - 80 d BVrms, check PASS on the
x
Performance Test Record for measurement one, channel 1 with the BNC center
conductor grou nded.
3. If the Yb marker read ing is less than or equal to - 80 dBVrms, check PASS on the
Perform ance Test Record for measurement one, channel 2 with the BNC center
conductor grou nded.
G. Connect the test instruments as shown in figure 2-23.
H . Set the test instruments as fol lows:
Frequency Synthesizer #1
Frequency . . . .
Frequency Synthesizer #2
Frequency . . . .
Perform steps 1 through 5:
1 . Press the H P 3562A keys as fol lows:
I.
AVG
F REQ
START
x
2 . Adjust the am pl itude of freq uency synthesizer #1 u ntil Ya
3. Press the HP 3562A keys as fol lows:
F R EQ
x
C E N T E R FREQ
To harmonic freq uency in table
89 k H z
99 kHz
AVG OFF
C E N T E R FREQ
k H z
89
C E N T E R FREQ
k H z
99
P E R FO RMANCE T E STS
To harmonic frequency
in tab le
k H z
8 9
dB ± 50 mdB.
o
kHz
99
2-71