Hioki RM3542, Instruction Manual, Page: 175 / 218

Chapter 10 Specifications
169
10
(5) OVC (Offset Voltage Compensation)
(6) Integration Time Setting
(7) Faulty Measurement Detection
Operation Reverses measurement current polarity to eliminate offset voltage effects
Applicable ranges LP OFF: 100 m

to 10

range
LP ON: All ranges
Operation Sets the voltage detection acquisition time span (for each range)
Default state
Table 2. Integration Time Settings
Integration time is doubled when OVC is enabled.
Setting range 0.1 ms to 100.0 ms, per PLC
*
setting
1 to 5PLC: 50 Hz, 1 to 6PLC: 60 Hz
*
PLC: Power Line Cycle, One power line cycle (at 50 or 60 Hz)
Range
Low Power OFF Low Power ON
Integration Time
OVC
Integration Time
OVC
FAST MED SLOW FAST MED SLOW
100m

0.5 ms 5.0 ms 1PLC ON
   
1000m

0.3 ms 2.5 ms 1PLC ON 0.5 ms 5.0 ms 1PLC ON
10

0.3 ms 2.5 ms 1PLC ON 0.5 ms 5.0 ms 1PLC ON
100

0.3 ms 3.0 ms 1PLC OFF 0.3 ms 2.5 ms 1PLC ON
1000

0.3 ms 3.0 ms 1PLC OFF 0.3 ms 2.5 ms 1PLC ON
10k

0.3 ms 3.0 ms 1PLC OFF
   
100k

0.5 ms 3.0 ms 1PLC OFF
   
1000k

1.5 ms 5.0 ms 1PLC OFF
   
10M

2.5 ms 1PLC 1PLC OFF
   
100M

1PLC 2PLC 4PLC OFF
   
Out-of-Range Detection Function
Operation Indicates under- or over-range values in the following conditions:
•
Measured value is outside of the measurement range
•
The relative calculation value is outside of the display range
•
Measured value is outside of the A/D converter input range
•
The zero-adjusted value is outside of the display range
Ex.: In the 1

range with 0.5

zero-adjustment in effect, measuring 0.1

pro-
vides a zero-adjusted value of -0.4

, which is outside of the display range.
Contact Check Function
Operation Checks the connections between H
POT
and H
CUR
, and between L
POT
and L
CUR
ter-
minals (for each range)
Default state ON, 200

Setting ON/ OFF
Threshold setting 50

/ 100

/ 150

/ 200

/ 300

/ 400

/ 500

(reference value)