Agilent Technologies 8590L Service Manual page 70

Procedure
It is recommended to complete the "CAL FREQ Adjustment Routine"
prior to performing the "CAL AMPTD Adjustment Routine."
1. Connect the CAL OUT to the INPUT 50 Ω using a BNC cable. See
Figure 2-14 CAL AMPTD Adjustment Routine Setup
Use only 75 Ω cables, connectors, or adapters on instruments equipped
CAUTION
with 75 Ω inputs or damage to the input connectors will occur.
2. Press the following analyzer keys.
Chapter 2
Figure 2-14.
75 Ω input: Connect the CAL OUT to the INPUT 75 Ω with the 75 Ω
BNC cable.
CAL, CAL AMPTD
The routine takes approximately 5 to 7 minutes to run.
CAL AMPTD
The internal adjustment data will be stored in working RAM. To
store this data in nonvolatile memory, press
Making Adjustments
9. CAL AMPTD Adjustment Routine
.
CAL STORE
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