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HercuLink
Calibration
Step
4
Click the Function button to access the Calibration Disabled state.
Notice the only change in the screen information shown below is the upper and lower display
lines. This lets you know what step of the calibration process you're currently on.
5
Click the Function button to access the Begin Calibration state.
6
Click the Function button to access the Apply Zero Count Calibration state.
The output voltage can be adjusted up or down by clicking the Incr + 10%, Decr – 10%,
Increment and Decrement buttons. Click any button as many times as necessary to get to the
output voltage level desired. Typically 1.00vdc for 4_20mA and 0.0vdc for 0_20mA.
Note: If at any time question marks (?) are observed in both the upper and lower
displays, this is an indication that communications between the PDA and the unit have
been lost. To check communications, see Preparation on page 1.
16
Action
HercuLink™ - User Manual
Release 3
8/02
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