HP 8921A - To Reset or Remove Limits; To Reset a Limit that Has Been Exceeded; To Remove a Limit; Example of Setting HI and lo Limits

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Chapter 3, Operating Overview
Using Measurement Limit Indicators
To Reset or Remove Limits
To reset a limit that has been exceeded
1. Position the cursor in front of the measurement’s unit-of-measure.
2. Press and relese the SHIFT key, then the down-arrow (or up-arrow key) to access the
LO LIMIT (or HI LIMIT) function, then press ENTER or MEAS RESET.
To remove a limit
1. Position the cursor in front of the unit-of-measure for the assigned limit.
2. Press and relese the SHIFT key, then the down-arrow (or up-arrow key) to access the
LO LIMIT (or HI LIMIT) function, then press ON/OFF.
Example of Setting HI and LO LIMITs
This example sets limits for the TX Freq Error measurement. Limits are being
set to indicate if a 100 MHz carrier varies more than ± 10 kHz.
1. Position the cursor in front of the unit-of-measure for the TX FREQ ERROR measure-
ment (the default is kHz).
2. Press and relese the SHIFT key, then the down-arrow to access the LO LIMIT function,
then enter 1 0 kHz.
3. Press and relese the SHIFT key, then the up-arrow to access the HI LIMIT function,
then enter 1 0 kHz.