Fluke Biomedical 190I - Manual (Page 14)

Victoreen 1901
Operators Manual
1-10
When the Instrument is shipped, it has been
initialized and calibrated at the factory. The CPM,
CPS, mR/hr, or Sv/hr modes are the only modes
available.
c. Press the LOG button to log displayed data. If the Log Mode has been activated, the following
should appear in the alphanumeric display:
LOGGING DATA
If the Log Mode has not been activated, the following message will be displayed:
NOT IN LOG MODE
The Log Mode can only be activated using the optional Communicator, Victoreen 190I-1A.
Refer to the Instruction Manual supplied with the Communicator for details.
d. Press the RATE/INTEG button to toggle the alphanumeric display between the Rate Mode and
the Integrate Mode.
e. Press the RESP TIME button to toggle the available response time selections. The new
selection is displayed in the alphanumeric display as follows:
RESPONSE IS XX S
where XX is the currently active first scale response time.
If the instrument is in the Integrate Mode, press
and hold the RESP TIME button for three
seconds.
The Integrate values should reset
to zero without changing the response time.
f. Press the AUDIO button to toggle on or off the click from the speaker associated with each
count from the detector. The clicks from the speaker have a one to one correspondence with
counts from the detector up to 3200 cpm. For counts above 3200 cpm, there is a transition from
clicks to a steady tone.
g. Press the ON/OFF button to turn the instrument off.
If the instrument is in the Log Mode, the unit can be
turned OFF only after all logged data has been read
from the internal RAM using the communications
software. Refer to the Instruction Manual provided
with the 190I-1A Communicator for further details.
NOTE
NOTE
NOTE