78 Chapter2
Making Adjustments
11. CAL MXR Adjustment Routine
Procedure
1. Perform the CAL YTF routine as indicated in the “CAL YTF
Adjustment Routine” in this chapter.
2. Connect the 100 MHz COMB OUT to INPUT 50 Ω using the CAL
YTF cable (Type N to SMA cable). Refer to Figure 2-16.
Model 8595E only: Connect the CAL OUT to the INPUT 50 Ω using a
BNC cable.
Figure 2-16 CAL MXR Adjustment Setup
3. Press the following analyzer keys.
PRESET
FREQUENCY, −2001, Hz
CAL, More 1 of 4, More 2 of 4
SERVICE CAL, CAL MXR
Note that the frequency of −2001 Hz is necessary to access the
SERVICE CAL routines.
The
CAL MXR routine will take a few minutes to run. The message
“CAL: DONE” will be displayed when the routine has finished. The
internal adjustment data will be stored in working RAM.
4. Press
CAL STORE to store the correction data in nonvolatile memory.