Changing The Default Setting 4
Agilent U1251A/U1252A User’s and Service Guide 85
Setting Data Hold/Refresh Hold Mode
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.
Figure 31 Data hold/Refersh hold setup
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