ADCMT 6241A User Manual

6241A/6242 DC Voltage Current Source/Monitor Operation Manual
8. CALIBRATION
8-1
8. CALIBRATION
This chapter describes how to calibrate the 6241A/6242 to ensure that the 6241A/6242 is used within the
specified accuracy ranges.
In order to use the 6241A/6242 in the specified accuracy, periodic calibration at least once a year is recom-
mended.
Contact an ADC CORPORATION sales representative for the calibration service.
8.1 6241A Calibration
8.1.1 Cables and Measuring Instruments Required for Calibration
The table below shows the cables and measuring instrument accuracy required for calibration in each
range.
Range
ZERO FS
Recommended
instrument
Cable
Calibration point
Required
accuracy
Calibration point
Required
accuracy
300 mV 0 V 500 nA ±300 mV 16 ppm 6581 *1 A01044
(Standard acces-
sory)*2
3 V 5 μV ±3 V 10 ppm
30 V 50 μV ±30 V 21 ppm
30 μA 0 A 50 pA ±30 μA 120 ppm
300 μA 500 pA ±300 μA 122 ppm
3 mA 5 nA ± 3 mA 122 ppm
30 mA 50 nA ±30 mA 122 ppm
300 mA 500 nA ±300 mA 230 ppm
500 mA 500 nA ±500 mA 200 ppm
*1: Use the 6581 under the following conditions:
Integration time: 10 PLC. Auto ZERO: ON. Within 24 hours following INT CAL.
*2: When much externally induced noise exists, use shielded cables, such as A01001, etc.

ADCMT 6241A Specifications

General

Brand	ADCMT
Model	6241A
Category	Monitor
Language	English