
Service Related Menus 8712ET/ES and 8714ET/ES
Select Adjustment Menu RF Network Analyzers
5-8 Service Guide
Select Adjustment Menu
Adjustments generate correction constants (CCs) which compensate for the hardware
performance of the analyzer. Correction constants are stored in segmented flash EPROMs
along with the firmware. The data is copied to RAM during power-up. Running an
adjustment test modifies the data in RAM, but it does not alter the data in EPROM.
To store the new CCs into EPROM, refer to Chapter 8, “Correction Constants and
Firmware.” All the adjustments are listed in Table 5-2. For details on how to perform all
necessary adjustments, refer to Chapter 2, “Adjustments.”
Results of several adjustments can be viewed by selecting
. While this information was designed more
for factory use (and can vary considerably from unit to unit), the information regarding the
date and time of the last adjustment performance/modification can be very useful. This is
updated each time an adjustment is performed. However, this date will be lost if the
correction constants are not stored to EPROM before the analyzer's line power is cycled.
Date format is defined under the menu, which is in the
menu.
SYSTEM OPTIONS
SYSTEM OPTIONS
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