Chapter Five: Operation in Leakage Mode
How To Calculate the Analog Set Point
145
Adjusting the Upper Point of The Analog Set Point Input Voltage Range
The analog set point feature does not need to be enabled to allow a change in the upper point of
the analog input voltage range. However, the feature must be enabled to allow the 146 unit to
control with an analog set point (refer to Code 15x: How To Set Up Analog Set Point in the
Operation in Setup Mode chapter).
1. Repeatedly press the [
DISPLAY MODE
] key until the 146 unit is in Leakage mode.
The system responds by scrolling through modes.
2. Provide an analog input equal to the desired full scale voltage input.
3. Press the [
SPAN
/.] key, followed by the [
DEGAS
/
SET POINT
] key.
The system responds by setting the full scale voltage (the upper point of the analog set
point input range), equal to the current analog input. The lower point of the input range
remains fixed. The slope of the analog input voltage versus analog set point line
changes.
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