2/24/2010 | 71-018 V11 EN
D12R, D6R, D3R Users Manual
11
1
Instrument Overview
Front panel controls
1)
Printer port
Parallel port for printing waveforms and summaries displayed by the Digital Tester. This port
may also be used for interfacing with the Motor Test Acquisition for Windows program (MTA
for Windows) on a personal computer.
2)
Aux port
Auxiliary port for using the Digital Tester with a 30kV power pack, for high voltage testing.
(Refer to Supplement 1: PP130/PP30 Power Pack)
3)
Line in
AC power entry.
4)
On/Off
The on off switch for the unit. On/off switch is combined with the AC power entry and a fuse.
5)
Function keys
Function keys for data collection, recall, clearing and printing of tests.
6)
CRT display
The Cathode Ray Tube (CRT) is the location where the tester displays test information. At the
Top, menus corresponding to the four function keys above the CRT are shown. The main
portion of the screen displays the waveforms being measured and/or recalled with
corresponding graticules for reference. The bottom portion shows the volts/division for the
waveform, the name of the test on display, and the micro-seconds/division (micro-
amps/division for HiPot tests).
7)
Open ground warning light
When the AC line source is not properly grounded, the red Open Ground light will illuminate.
The test set will power up, but high voltage will be withheld by internal electronics.
8)
HiPot trip warning light
This lamp illuminates to indicate a DC HiPot trip circuit has stopped the test. The red lamp will
stay illuminated until the test button is released.
9)
Intensity
Rotation of this control will adjust the intensity or brightness of the display.
