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Time Electronics 1044 DC Voltage & Current Calibrator User Manual

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V1.1 09/01/11

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1044 Technical Manual

C ontents

1.

Introduction ........................................................................................................ 3

2.

S pecifications ..................................................................................................... 4

3.

Operation of the 1044 ........................................................................................ 6

3.1.

Preliminary .......................................................................................................... 7

3.2.

Setting a voltage output ..................................................................................... 7

3.3.

Setting a current output ..................................................................................... 7

3.4.

Measuring a voltage input .................................................................................. 8

3.5.

Measuring a current input .................................................................................. 8

4.

Operation of the 4-20mA S ys tem ...................................................................... 9

5.

B attery R eplacement ....................................................................................... 10

6.

R ecalibration .................................................................................................... 11

7.

F ault Diagnos tics ............................................................................................. 12

8.

G uarantee & S ervicing ..................................................................................... 13

Manuel Technique (F rancais ) ................................................................................. 14

Technis ches Handbuch (Deuts ch)......................................................................... 28

All Time Electronics' instruments are subject to continuous development and improvement and in

consequence may incorporate minor detail changes from the information contained herein.