Equipment Required; Calibration - Xantrex XDL 35-5T Handbuch

Routine calibration is carried out without opening the instrument.
Allow 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.

Calibration

Assign CONTROL to Output 1. 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 anytime 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.
Repeat for Output 2.
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
40
Settings
0.01V 3A 10mV ± 0.5mV
0.01V 3A 0.010V on display
35V 3A
35V 3A 35.000 on display
0.01V 3A 10mV ± 0.5mV
35V 3A
2V 0.001A 1mA ± 0.5mA
2V 0.001A 0.001 on display
2V 0.1mA 0.1mA ± 0.05mA
2V 0.1mA flashing 0.0/0.1 on display
2V 4A
2V 4A 4.000 on display
2V 4.1A 4.100 on display
2V 400mA 400mA ± 0.05mA
2V 400mA 400.0 on display
2V 410mA 410.0 on display
Adjust for:-
35V ± 0.5mV
35V ± 0.5mV
4A ± 0.5mA
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