Associated Research 7704 User Manual

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If the DUT current exceeds the HI-Limit of Insulation Resistance test and the resistance
is not within the metering range, the display will show:
IR HI-Limit XXX.X s
MXX-X XXXX V  9999 M
If the DUT current falls below the LO-Limit of Insulation Resistance test and the
resistance is within the metering range, the display will show:
IR LO-Limit XXX.X s
MXX-X XXXX V XXXX M
If the DUT current falls below the LO-Limit of Insulation Resistance test and the
resistance is below the metering range, the display will show:
IR LO-Limit XXX.X s
MXX-X XXXX V  1M
If the GFI threshold is exceeded during of the Insulation Resistance test, the display will
show:
IR GND-Fault XXX.X s
MXX-X XXXX V XXXX M
When the DUT passed the Insulation Resistance test, when the test process is complete
the display will show:
IR Pass XXX.X s
MXX-X XXXX V XXXX M

Associated Research 7704 Specifications

General

Voltage Range	0 - 5 kV AC, 0 - 6 kV DC
Frequency Range	50/60 Hz
Display Type	LCD
Power Supply	100 - 240 VAC, 50/60 Hz
Safety Standards	UL, CSA, CE
AC Hipot Voltage	5 kV AC
DC Hipot Voltage	6 kV DC
Insulation Resistance	1 MΩ - 50 GΩ
Resistance Range	1 MΩ - 50 GΩ