TB-9029
Page 3 of 6
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pressing the “Set” button to advance the resistance
limit. This will turn the LEDs on or off as indicated in
the table on the following page.
•
Do not press the “Set” switch for about seven
seconds. The new limit will be saved and normal
operation will start.
Using the LEDs to Set the Resistance Alarm Level
Resistance
(Ohms)
LED
1
2
3
4
5
6
7
8
9
10
12
14
16
18
20
Calibration
Equipment Required
For this test, the SCS Wrist Strap and Ground Wrist
Strap and Ground Monitor should be disconnected from
the monitored grounds.
Use the SCS
CTE701
Workstation Monitor Checker.
Connect the ground input of the checker to the ground
terminal of the Wrist Strap and Ground Monitor. Set
the checker to a proper resistance alarm level (see
the CTE701 User Guide). Connect the red tip of the
checker to the ground monitoring terminal (i.e. G1, or
G2). Press the Fail button on the checker. The red
LED of the corresponding ground of the monitor should
remain on. Press the Pass button on the checker – the
corresponding light on the monitor should be green.
Repeat these steps for all enabled ground monitoring
inputs.
The checker verifies the proper operation of dual wrist
strap monitoring. Connect a 3.5 mm test cable to both
the checker and to the operator jack of the monitor. At
this point the monitor should indicate failure. Depress
the Pass button on the wrist strap section. The monitor
should indicate a good connection. While pressing the
Pass button, press body voltage “high.” At this point the
Wrist Strap LED would be blinking red.
Figure 3. SCS CTE701 Workstation Monitor Checker
Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176