A10 Jumper - Agilent Technologies 83620A Service Manual

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A. A10 Jumper
1. On the synthesizer, set the line power switch to standby.
2. Lift up the A10 ALC assembly far enough to access the jumper shown in
Figure 3-35.
3. he AM input impedance is factory-set to the 50 ohm position. o change
it to 2 k , move the jumper to the position marked \2K". he jumper can
be returned to the \50 OHM" position to change the AM input impedance
to 50 ohms.
4. Reinstall the A10 assembly.
Figure 3-35. A10 Jumper Locations
HP 8360 Adjustments 3-115
AM Input Impedance