Vanguard DMOM-100_200 s2 - Manual (Page 27)

DMOM-100/200 Series 2 Operating Procedures
27
Rev 2, 2009
Table 6.0 Run Test Procedure (Measure an Unknown Resistance Continued)
STEP ACTION DMOM DISPLAY
6-4 The SELECT RAMP TIME menu will
appear. Select a ramp time by pressing the
corresponding key.
For this example, press key # 1 to select a 5
SEC ramp time.
6-5 The AUTOMATIC TEST start menu will
display the selected test current, burn-in
time, and ramp time.
Press the START key to run the resistance
measurement test.
6-6 The AUTO TEST MODE screen will
appear. No action is required. The ramping
current percentage is displayed, along with
the notice, TEST IN PROGRESS. When
the test current has ramped up to the
specified level (when current is at 100%),
the test result display appears automatically.
6-7 Automatic. No operator action is required.
The burn-in time and the resistance
measurement changes appear on the display
during burn-in. At the end of the burn-in
time, the current is ramped back down to
zero.
6-8 Automatic. No operator action is required.
At the end of the burn-in time, the FINAL
RESISTANCE screen is displayed.
To initiate another test, disconnect then
reconnect one or both end of the cable
clamps (Figure 1.0). Steps 6-5 to 6-7 will be
repeated.
For users with separate current and sense
cables (Figure 2.0), disconnect then
reconnect one or both sense cables, and
steps 6-5 to 6-7 will be repeated.
To end the AUTO TEST MODE, press the
STOP key.
Notes
The user should allow two seconds between
disconnect and reconnect to the test leads to
initiate a new test.
6-9 When the STOP key is pressed, the
AUTOMATIC TEST MODE will end,
and the SAVE THIS RECORD menu will
be displayed.
AUTO TEST MODE
RAMPING CURRENT 10%
TEST IN PROGRESS
PLEASE WAIT
AUTO TEST MODE
BURNING IN: 05
500.5 MICRO-OHMS
PLEASE WAIT
FINAL RESISTANCE
I= 100 AMPS
100.4 MICRO-OHMS
AUTO TEST MODE
SAVE THIS RECORD?
1. YES
2. NO
CURRENT: 100 AMPS
BURN-IN: AUTO
RAMP:
5 SEC
“START” TO RUN TEST
SELECT RAMP TIME:
1. 5 SEC
2. 10 SEC
3. 20 SEC 4. 30 SEC