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3. Preliminary Display Adjustments (SN 3004A and Above)
Note
3-54 Adjustments
Figure 3-24. Location of AlA and A3A2
Figure 3-25. AlA Adjustment Locations
10. Set the Pulse/Function Generator controls as follows:
MODE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NORM
Waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..pulse
Frequency (FRQ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ,200
Width(WID) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...250 ns
Amplitude (AMP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.00 V
Offset (OFS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .O.OOO mV
11. Connect the output of the Pulse/Function Generator to Jl (X
input) on the Display Adjustment PC board in the A3A2 slot as
shown in Figure 3-23.
The pulse/function generator's output must be terminated with 50
ohms. Use a BNC tee, a 5Ofl termination, and a BNC female to SMB
female adapter. Install the 5052 termination as close to the Display
Adjustment PC Board as possible.
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