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4-10. Equipment Required for Calibration
The equipment listed below is required for calibration:
Cable (2) 50Ω BNC, 9-inch (equal length) HP 10502A
Cable 50Ω BNC - SMB HP 16532-61601
Adapter 50Ω BNC tee (m)(f)(f) HP 1250-0781
Adapter 50Ω BNC (m)(m) HP 1250-1236
4-11. Loading the Default Calibration Factors
Once the default calibration factors are loaded, all calibrations must be done.
This includes all of the calibrations in the Self Cal menu. The calibration must be
performed in the exact sequence listed in table 4-1.
Note
The calibration PROTECT/UNPROTECT switch on the oscilloscope board must
be set to UNPROTECT.
Load the default calibration factors as follows:
1. Touch the menu field (top row, second from the left), then select Calibration from the pop-up menu.
2. Touch the Mode field, then select Service Cal from the pop-up menu.
3. Touch the Procedure field, then select Default Values from the pop-up menu.
Note
After you touch the Start field, you can abort the calibration procedure either by
touching the Cancel field, if it is available in the menu, or by touching either the
Mode or Procedure fields if the continue field is still displayed on the screen.
4. Touch the Start field and follow the instructions on the display. The display should now look similar
to the display shown in figure 4-3.
Figure 4-3. Default Calibration Display
HP 16532A - Calibration
4-4