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8.2
Performing a Pressure Switch Test
The ASC-400 calibrator can detect contact state changes and capture the results in any
source/simulate mode (except pulse). The calibrator records switch state and pressure
measurement, at the time of switch change, after the test, the result is displayed in a
convenient and easy to use format.
An example is given below for a pressure switch test.
To perform a switch test, follow the principle of navigating through the functions
described in the guidelines in section 4.2 and proceed as follows
:
1. Select the upper display and select “Switch Test” from the Upper Mode list.
2. Connect the ASC-400 calibrator to the switch using the pressure switch terminals.
The polarity of the terminals does not matter.
Pressure Switch
Hand Pump
APM Module
Figure 17
Pressure Switch Test