Megger TM1800, Руководство пользователя

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CG0757JE ZP-CG01E TM1800 61
6 CABA LOCAL
C. Digital transducer as reference for
calibrating a resistive transducer
1]
Press the “Calibrate” button. The following
question appears.
2]
Press the “YES” button. The following ques-
tion appears.
3]
Press the “YES” button. The following mes-
sage appears.
4]
Connect the transducers to the specified
channels. Confirm by pressing “OK”. The fol-
lowing screen appears.
5]
Select the digital reference transducer from
the list. Press the “Select” button to contin-
ue. The following screen appears.
6]
Now the transducers (digital reference &
resistive) should be mechanically connected
in a way that the slider of the resistive one
is following exactly the reference. Move the
transducer sliding contact to the desired posi-
tion and keep it there.
The distance/position value in the fields
shown above the graphic is displayed au-
tomatically using the data from the digital
transducer. The value in the corresponding
voltage field will follow automatically.
7]
Move the cursor to the entry field for the
next position. For quick navigation between
the fields use the arrow buttons next to it.
The calibration data of each position is
stored automatically when moving the cursor
to the next field.
8]
Proceed in the same way to calibrate the remain-
ing positions.
9]
Type in a significant name for the transducer
into the “Transducer ID” field.
10]
Press the “Finish Calibration” button.
11]
Press the “BACK” button to leave this screen.
Calibrating digital motion transducers
1]
Press the “Transducer type” button repeated-
ly to select the option “Digital”. The follow-
ing screen appears.