6241A/6242 DC Voltage Current Source/Monitor Operation Manual
9.1.1 6241A Source and Measurement
9-4
The full-scale item tolerances listed below, are added to the integration time 100 μs to 10 ms measurement
accuracy and 1-day stability.
S/H: Measurement in sample hold mode (Integration time: 100 μs)
When LO OUTPUT is grounded to the chassis, the additional error of integration time in 30 μA range is
the same as that in 300 μA range.
Source linearity: ±3 digits or less (500 mA range is ±5 digits or less.)
Maximum output current: 0 to ±32 V; ±500 mA
Maximum Compliance-voltage: 500 mA up to; 0 to ±32 V
Condition
Overall accuracy 1-day stability Temperature coefficient
± (% of reading) ± (digits + digits + digits)
± (ppm of reading) ±
(digits + digits + digits)/
°C
Resistance
measurement
At Volt-
age-source
Reading item: (Voltage-source setting item + Current-measurement reading item)
Full-scale item: (Voltage-source full-scale item digit value + current-measurement
full-scale item digit value + CMV item digit value)
*4
At cur-
rent-source
Reading item: (Current-source setting item + Voltage-measurement reading item)
Full-scale item: (Current-source full-scale item digit value + voltage-measurement
full-scale item digit value + CMV item digit value)
*4
(Auto zero ON, Integration time: 1 PLC to 200 ms)
Vo : Compliance-voltage(-32 V to +32 V)
*4 : CMV item = (A × Vo/1 V); source or measurement current × source or measurement voltage/1 V digit
value
Measurement
range
Integration time
Units: digits (For 5
1
/
2
-digit display)
10 ms 5 ms 1 ms 500 μs 100 μsS/H
Voltage-
measurement
300 mV 10 15 20 30 60 200
3 V 5 8 10153050
30 V 5 8 10153050
Current mea-
surement
30 μA 200 300 300 300 300 300
300 μA 2030303070100
3 mA 10 30 30 30 50 80
30 mA 10 30 30 30 50 100
300 mA 10 15 15 15 50 100
500 mA 10 30 30 50 100 200
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