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I-7021/22/24, M-7022/24/28 User Manual, Rev: B2.3
33
I-7024/M-7024 with firmware version A3.0 and later,
M-7024L, M-7024U and M-7028 Analog Output
Calibration
1.
Warm up the module for at least 30 minutes.
2.
If you want to calibrate for current type, then connect a
current meter to the current output channel 0 terminal of
the module. If you want to calibrate for voltage type,
then connect a voltage meter to the voltage output
channel 0 terminal of the module.
3.
Set the type code to the type you want to calibrate.
Refer to Section 2.24 for details.
4.
Send command to output zero calibration
current/voltage. Refer to Section. 2.4 for details.
5.
Repeat to send the trim command and check the meter
until the meter’s reading is nearest to zero calibration
current/voltage. Refer to Section 2.11 for details of
sending the trim command.
6.
Send the zero calibration command. Refer to Section
2. 6 for details.
7.
Send command to output span calibration
current/voltage. Refer to Section. 2.4 for details.
8.
Repeat to send the trim command and check the meter
until the meter’s reading is nearest to span calibration
current/voltage. Refer to Section 2.11 for details of
sending the trim command.
9.
Send the span calibration command. Refer to Section
2.8 for details.
10.
Repeat steps 1 to 9 for channel 1, 2 and 3.
Notes:
1.
The zero/span calibration voltages and currents are shown on
the next page.
Содержание I-7021
Страница 9: ...I 7021 22 24 M 7022 24 28 User Manual Rev B2 3 9 1 2 Terminal Assignment 7021 7021P 7022 ...
Страница 10: ...I 7021 22 24 M 7022 24 28 User Manual Rev B2 3 10 7024 7024L 7024R ...
Страница 11: ...I 7021 22 24 M 7022 24 28 User Manual Rev B2 3 11 7024U 7028 ...
Страница 46: ...I 7021 22 24 M 7022 24 28 User Manual Rev B2 3 46 1 13 3 Wall Mounting ...