Procedure - Agilent Technologies 83620A Service Manual

Procedure

1. Connect the equipment as shown in Figure 3-18 using an analog
oscilloscope with A versus B sweep capability. Do not connect the power
meter yet. (See Figure 3-19 for location detail of XA10J2 pin 55 on the
motherboard.) Power on all the instruments and let them warm up for at
least one hour.
2. Press on the synthesizer and, for the HP 83640A/50A press:
PRESET
5
Tools Menu Disable Doubler
SERVICE
5
3. On the power meter:
Zero and calibrate the power meter/sensor.
Set the power meter to dBm mode.
Figure 3-18. Amplifier/Filter Adjustments etup
3-54 Adjustments
Amplifier/Filter Adjustments
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