Veris Technologies VIS_NIR Spectrophotometer Probe - Operating Instructions - Manual (Page 52)

OM17-P4000VIS-NIR
6-2
Instrument Signal Testing – The Veris Auxiliary Instrument is shipped with an
Instrument Test Load (Part No. 10447) that will enable you to quickly check the
instrument to ensure that it is functioning properly. To perform this test, do the following:
1) Disconnect the signal cable from the amp pin (signal) terminal on the auxiliary
case.
2) Connect the test load to the signal terminal.
3) Switch on the unit and perform System Check and Data Acquisition.
4) The display should show: (See Figure 30)
Shallow 3 (approx.)
Deep -1 (Not used in Probe Mode)
5) If the readings vary significantly (more than one whole number) contact Veris
service department.
6) Once the test is complete, remove the test load and reinstall the implement
signal cable.
Figure 2
Test Load
-1 3
LOG
Figure 3