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3. Preliminary Display Adjustments (SN 3004A and Above)
12. Set the oscilloscope controls as follows:
Press
Channel 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
amplitude scale . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.0
offset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Channel 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . on
amplitude scale . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.0
offset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Press (TRIG):
source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25.0000 V
Press
time scale . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125.000
ns
Press
connect dots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Press
13. Set the spectrum analyzer front-panel INTENSITY control fully
counterclockwise, and then set the LINE switch to ON.
14. The X+ deflection and X- deflection waveforms should be
superimposed on the oscilloscope display, as shown in Figure 3-26.
If necessary, adjust
X POSN and
X GAIN
for a centered display of at least four vertical divisions. See
Figure 3-25 for the location of the adjustments.
1 0 . 0
- 1 2 5 . 0 0 0
1 2 5 . 0 0 0 " s
5 0 . 0
3 7 5 . 0 0 0
25.00 v
Figure 3-26. X+ and X- Waveforms
15. Set the oscilloscope controls as follows:
Press
f l . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . on
display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . on
math . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . channel 1 channel 4
sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
v
16. Three waveforms should be displayed on the oscilloscope, as
shown in Figure 3-27. The lower composite waveform represents
Adjustments 3-59
Содержание HP 8566B
Страница 71: ......
Страница 137: ...Test 19 1st LO Output Amplitude Steps Min Measured Max 4 1st LO OUTPUT Level 5 dBm 2 112 Performance Tests ...
Страница 169: ......
Страница 344: ......
Страница 351: ...23 Track and Hold Adjustments 25 Repeat steps 4 through 24 until no further adjustments are required Adjustments 3 211 ...
Страница 404: ...AIVI Wi AlAl ti2 W8 Figure 6 6 IF Section Front View 6 8 Major Assembly and Component locations ...