Associated Research HYAMP II 5030DT, Руководство по эксплуатации и обслуживанию

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OPERATION
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C. OPERATING PROCEDURES:
1. Please follow the Setup Procedures to set the general status of Remote Control, LCD
Contrast and the Alarm Volume.
If the instruments defaults are acceptable then be sure to connect the appropriate test leads
to the device under test (DUT) or test fixture. Be sure to connect the safety ground (on
the rear panel) to a suitable known good ground before energizing this instrument. Then
connect the return lead first to the test fixture or the DUT followed by the high current
lead.
Check your connections to be sure they are making good contact and that the test station
or area is clear of debris or other personnel.
DO NOT TOUCH THE DEVICE UNDER TEST ONCE THE TEST
HAS BEEN STARTED.
2. Please follow the setup procedures to set or recall setups from memory programs. The
display will show the number of the “Memory Program”, time of “Dwell”, value of “Test
Current” and the value of the “High Limit Resistance Trip” as follows:
S e t M __ XXX. Xs
XX . XX A XXX m
Ω
or
S e t MX XXX . X s
XX . XX A XXX m
Ω
If the set data is to be stored in the memory program, please follow the procedure outlined
in the setup procedures on
Storage of Memory Program .
3. To initiate a test press the “Test” switch on the front panel.
The instrument will output the set current for the length of time set on the dwell timer.
The display will show:
D w e l l MX XXX . X s
X X.XX A XXX m
Ω
NOTE: If the alarm volume is set to “0” (OFF), no audible alarm will be heard
during a failure condition.
4. If the resistance exceeds the high limit trip setting but does not exceed the metering
range, the red “FAIL” symbol will illuminate and the alarm will be activated.
The display will show:
HI - LMT MX XXX . X s
XX . XX A XXX m
Ω
WARNING