METRON QA-ST MKII - Setup for Automated Testing; Tests; AC;DC Measurement Selection; OE - Open Earth Test

QA-ST MKII – Getting Started Guide
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3 Setup for Automated Testing
1. Perform all steps under “Setup for Manual Testing” on the previous page.
2. Connect one end of the NULL-modem cable to the RS-232 port on the left side
of the QA-ST MKII.
3. Connect the other end of the NULL-modem cable to an applicable COM port on
your computer.
4. Consult the ansur test executive User Manual and the ansur QA-ST Plug-In User
Manual for instructions on building and executing the automated test templates.
5. Perform any of the QA-ST MKII electrical safety tests.
4 Tests
For each test listed below, the following information is provided: test name, unit of
measure, and options. (“Options” include assorted, user-selectable power conditions,
as well as the AC/DC measurement selection.)
AC/DC Measurement Selection
To select AC or DC measurements when the selection is available, press the AC/DC
button. The display will reflect the change in measurement type.
OE – Open Earth Test
This test will break the connection of the Earth power line to the DUT. To select
Open Earth measurements when the selection is available, press the open gnd
button. The display will reflect the change in measurement type.
ON – Open Neutral Test
This test will break the connection of the Neutral/L2 power line to the DUT. To
select Open Neutral measurements when the selection is available, press the open
neutral button. The display will reflect the change in measurement type.