CAPINTEC, INC. CRC
®
-25R
AUTO ZERO
PLEASE WAIT
Figure 8-7 Auto Zero Please Wait Screen
When a measurement is available, Figure 8-8 Auto Zero Results Screen will appear.
AUTO ZERO
-0.03 mV
OK
ENTER to Accept
Figure 8-8 Auto Zero Results Screen
If the measured value has drifted since the last measurement (±0.30mV), the message
“CAUTION ZERO DRIFT” will be displayed. Check to make sure that no sources are in the
area. If any sources are found, remove them and repeat the measurement.
If the measured value is out of range, the error message “ERROR – AUTO ZERO OUT OF
RANGE – ANY KEY TO CONTINUE” will appear. Check to make sure that no sources are in
the area. If any sources are found, remove them and repeat the measurement. If no sources
were found, contact Capintec’s only
Authorized Service Center in Pittsburgh at 1-800-227-
6832.
Press ENTER to accept the result and continue the Daily Test. Figure 8-9 Background
Please Wait
Screen will
appear until a measurement is available.
Background
The second part of the Daily Test is
Background measurement.
Background measurement can also be performed by pressing the BKG key from the
Measurement Screen. If Background is performed via the BKG key, you will first be told to
remove all sources from the vicinity of the Chamber and press any key to continue.
Figure 8-9 Background Please Wait Screen will appear until a measurement is available.
8 - 4 BACKGROUND AND TESTS October 13