HP 8712ES - Page 379

ES User’s Guide 8-73
Hardkey/Softkey Reference
R
Softkey in the response cal menu when in S
21
or S
12
(transmission)
measurement mode. Select this key to perform a user-defined response
calibration. Restores a previous response calibration if current
analyzer parameters are compatible with those used during the
previous calibration. Corrects for frequency response errors.
See Chapter 6 for more information.
Access Keys:
Softkey in the response cal menu when in S
21
or S
12
(transmission)
measurement mode. Select this key to perform a user-defined response
& isolation calibration. Restores a previous response & isolation
calibration if current analyzer parameters are compatible with those
used during the previous calibration.Corrects for frequency response
and isolation errors. Isolation errors result from leakage between
signal paths (crosstalk).
See Chapter 6 for more information.
Access Keys:
Softkey in the menu. Clears the running average and restarts it
with the next sweep.
See “To Reduce the Receiver Noise Floor” on page 5-10 for information
on averaging.
Response
CAL
User Response
Response
& Isolation
CAL
User Response
Restart Average
AVG