Figure 5-2. 10 Mhz Standard Adjustment Location - HP 85325A Operating And Service Manual

Timebase:
Time/Division
Trigger
Trigger:
Trigger Mode
Trigger Source
Input Coupling
Display:
Display Model
3. On the oscilloscope, adjust the trigger level so that the sweep is
synchronized to the synthesizer's internal standard. The waveform will
appear to drift.
4. Using a non-metallic tool, adjust the LO source's A23 10 MHz standard
(see Figure 5-2) for minimum horizontal movement of the oscilloscope
waveform.
Figure 5-2 10 MHz Standard Adjustment Location
Synthesized LO Source Timebase Check and Adjustment
10 ns
External
Edge
Trig 3
ac
Real Time
HP 85325A Operating and Service Manual 5-3