Keysight Technologies U1253B - Figure 4-2 Data Hold;Refresh Hold Setup; Setting Data Hold;Refresh Hold Mode

Changing the Default Settings 4
Keysight U1253B User’s and Service Guide 115
Setting Data Hold/Refresh Hold mode
1 Set menu item RHOLD to “OFF” to enable Data Hold mode (manual trigger by
key or bus via remote control).
2 Set menu item RHOLD within the range of 100 to 9900 to enable Refresh Hold
mode (automatic trigger). Once the variation of measured values exceeds this
value (which is the variation count), the Refresh Hold will be ready to trigger
and hold a new value.
Figure 4-2 Data Hold/Refresh Hold setup