Calibration - Ametek Sorensen XDL II Série Mode D'emploi

Routine calibration is carried out without opening the instrument.
Allow a 10 minute warm-up before commencing calibration.
Equipment Required
A 5.5 digit multimeter with better than 0.02% accuracy on dc volts and better than 0.12%
accuracy on dc current (to 5A); alternatively use a precision shunt for current measurement. An
electronic load set to approximately 2.7A, or a 1.8

Calibration

The calibration procedure is essentially the same for both single and triple output models. For
triple models first assign CONTROL to Output 1 and follow the procedure described to calibrate
Output 1; this procedure also includes the calibration of the AUX Output in steps 17 to 22. On
completion, assign CONTROL to Output 2 and calibrate Output 2 (steps 1 to 16 only).
Single models only use steps 1 to 16.
To enter calibration press SHIFT, #, 99. If the instrument is a long way out of calibration, the
default calibration values should be loaded first by pressing SHIFT, #, 91. Pressing ESCAPE at
any time will abort the calibration procedure and revert to the stored calibration values.
Having entered calibration mode, follow the table below. To increment to the next step press OK.
The calibration must be done in sequence. At the end of calibration press OK to store the
calibration. The instrument automatically sets the range and settings at each step.
Use the spin-wheel to adjust calibration; holding down the JOG SET OFF key will give x100
increments to speed up calibration. Pressing SHIFT will show the calibration value.
Step/Range
1, 35V 3A
2, 35V 3A
3, 35V 3A
4, 35V 3A
5, 35V 3A
6, 35V 3A
7, 35V 3A
8, 35V 3A
9, 35V 500mA
10, 35V 500mA
11, 15V 5A
12, 15V 5A
13, 15V 5A
14, 35V 500mA
15, 35V 500mA
16, 35V 500mA
Continued....
40
XDL35-5, XDL35-5P, XDL35-5T & XDL35-5TP
Settings
0.01V 3A
0.01V 3A 0.010V on display
35V 3A
35V 3A 35.000 on display
0.01V 3A
35V 3A
2V 0.001A
2V 0.001A
2V 0.1mA
2V 0.1mA flashing 0.0/0.1 on display
2V 4A
2V 4A
2V 4.1A
2V 400mA 400mA ± 0.05mA
2V 400mA
2V 410mA
Ω
15W resistor, for AUX Output calibration.
Adjust for:-
10mV ± 0.5mV
35V ± 0.5mV
10mV ± 0.5mV
35V ± 0.5mV
1mA ± 0.5mA
0.001 on display
0.1mA ± 0.05mA
4A ± 0.5mA
4.000 on display
4.100 on display
400.0 on display
410.0 on display
Calibration
Load
DVM
DVM V readback zero
DVM
DVM V readback span
DVM
DVM
milli-ammeter
milli-ammeter A readback zero
milli-ammeter o/p mA offset
milli-ammeter mA readback zero
change load
ammeter
ammeter A readback span
ammeter A readback 13bit
ammeter o/p mA span
ammeter mA readback span
ammeter mA readback 13bit
Detail
o/p 0V
o/p V span
o/p 0V
o/p V span
o/p A offset
o/p A span