Agilent Technologies U1251B User's And Service Manual page 87

Setting Data Hold/Refresh Hold Mode
Agilent U1251B/U1252B User's and Service Guide
1 Set OFF to enable the Data Hold mode (manual trigger by
key or bus via the remote control).
2 Set the variation count within the 100~1000 range to
enable the Refresh Hold mode (automatic trigger). When
the variation of the measuring value exceeds the setting of
the variation count, the Refresh Hold will be ready to
trigger.
Press
Press
Press
Figure 4-1 Data hold/Refresh hold setup
Changing The Default Setting
Press
Press
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