MEGABRAS MD-5060x Guia Del Usuario página 15

Turn the equipment by using the ON SWITCH 2.
5.
6. The following message will appear on the display:
MEGABRAS MD-5060x
7. The PRESS START message will appear immediately.
8. In order to make repetitive tests performance easier, when the equipment is
turned on, the test voltage will be the same voltage selected for the last
performed test, meanwhile the megohmmeter will be in the 500 V steps
voltage test programming mode (led > flashing). To modify this voltage,
use the 7 and 8 keys or the fast selection 3456 keys. For a voltage
test fine adjustment (in 100 V steps) press the ±100 , key. In this condi-
tion, the 7 and 8 keys make it possible to decrease or increase the 100 V
steps test voltage to select 500, 600, 700, ... 4800, 4900 and 5000 V c.c.
9. To leave the voltage test programming mode just press the activated key
again in order to deactivate it (the associated led will stop flashing). Now,
the voltage selected value will be recorded in the equipment RAM memory
for future tests.
10. Press START 9 key. The HIGH VOLTAGE E led turns on immediately,
indicating that the megohmmeter internal generator is applying voltage to
the element that is being tested. If, during the test, it is necessary to change
the test voltage, item 8 sequence shall be repeated.
11. For a few seconds, the self-scale smart system will search for the most
convenient range for the value being measured. Meanwhile, the display will
show the message "WAIT..."
12. Then, the display will show the test number, the selected voltage value and
it will start the elapsed time count. If the measured value is within the device
scope, the test number indication will provide place for the resistance value
indication and its corresponding unit, and it will start the analog bar-graph
indication.
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