1.9 Calibration

Don’t Perform Calibrate Until You Really Understand.

Calibration Requirement for I-7011/11D/11P/11PD/18/18P

Type Code

00

01

02

03

04

05

06

 

 

 

 

 

 

 

 

Min. Input

0 mV

0 mV

0 mV

0 mV

0 V

0 V

0 mA

 

 

 

 

 

 

 

 

Max Input

+15

+50

+100

+500

+1 V

+2.5 V

+20

mV

mV

mV

mV

mA

 

 

 

 

 

 

 

 

 

 

 

Notification :

1While calibrate type 06, need connect external shunt resistor, 125 ohms, 0.1% (Ref Sec.1.5).

2Connect calibration voltage(or current) signal to module’s input. For I-7018/18P, connect to channel 0. (Wire connect ref Sec.1.5)

3Before calibration, warm-up module about 30 minutes for bet- ter accuracy.

Example Calibration Sequence for Type 00 :

 

 

1

Setting Type to 00

->

Ref

 

Sec.2.1.

 

 

2

Enable Calibration

->

Ref

 

Sec.2.20.

 

 

3

Apply Zero Calibration Voltage (0mV)

 

 

4

Preform Zero Calibration Command

-> Ref Sec.2.6.

5

Apply Span Calibration Voltage (15mV)

 

 

6

Perform Span Calibration Command

-> Ref Sec.2.5.

7

Repeat step1 to step6 three times.

 

 

Calibration sequence for other type is similiar but different in step

1 to set different type.

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Rev:B1.0

I-7011, I-7018 User Manual

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B&B Electronics I-7011 user manual Calibration, Don’t Perform Calibrate Until You Really Understand