Specifications

CONAX BUFFALO TECHNOLOGIES TSD 43.021
Rev. ORIG
Page 22 of 28
To enter the trimming screen, click “Device” then “Trimming” from the main screen’s
menu bar. To apply trimming, first, you must check the “Trim On”. To remove
trimming, simply uncheck the “Trim On” box. See Figure 14.
To trim either the zero and/or span, click the “UnLock” button at the bottom of the
appropriate scroll bar(s). You will now be able to either move the slider or click on
the up or down arrows to change the output. The trimmed value shown on the top
will say “<TRIM ON>” adjacent the temperature unit when trimming is applied as
shown in Figure 14. This also applies to the temperature readout on the main
screen. Clicking the “Lock” button under one or both sliders will hold the changed
trim value(s). See Figure 14.
NOTE(S):
1. To avoid potential adjustment errors, the zero may be adjusted at any input
value, however, the span may only be adjusted when the measured input value
exceeds 50% of the configured input range.
2. While in the “Trim On” mode, the trimming adjustments are downloaded instantly
to the SPM and the units’ display reflects the trimmed information. It should be
noted that the data displayed in the trimming screen may slightly differ from that of
the SPM display due to different filters used in the systems.
The control buttons work as follows:
OK ...............Saves and downloads the new setup and closes the trimming
screen
Cancel.........Restores the previous setup and closes the trimming screen
Hint..............A few words about the trimming function
Restore .......Restores the previous setup
Clear............Clears the trimmed values to non-trimmed operation
Figure 14 – Trimming Function