Model 3001 Multi-Detector Survey Meter
User’s Manual
Section 4
Ludlum Measurements, Inc.
Page 4-4
April 2017
advance through the parameters available on the selected Setup Page. To select
a different detector or setup page, first advance to the
Setup Page Selection
by
pressing the UNITS button. Pressing the UNITS button again while the page
selection is active will return to the
Setup Detector Selection.
Pressing the
UNITS button again while the detector selection is active will exit the device
men. To return to normal operation from anywhere in the menu, press and
hold the UNITS button for approximately 5 seconds.
Note:
If the menu is not exited properly, any changes made will not be
saved.
SETUP PROTECT:
The Model 3001 parameters can be protected from
unauthorized changes via the internal switch located on the Model 3001 circuit
board. To change the switch, open the battery compartment and remove the
batteries from the Model 3001. Next, loosen the six pan head screws that fasten
the bottom cover.
Gently remove the bottom cover of the instrument. The DIP (dual in-line
position) switch should now be visible in the upper left-hand corner of the
circuit board.
To protect the Model 3001 from changes in Setup mode, slide DIP Switch 2
(the rightmost switch) to the ON (forward) position. If DIP Switch 2 is in the
OFF (back) position, changes are allowed in Setup mode. Once the DIP Switch
is set as desired, gently replace the back cover and the six pan head screws.
Install the batteries, and replace the battery cover.
There are three different options for protect mode, which can be set through
Lumic Calibration Software. Locate the Parameter “Device Setup Prtct” in the
Others tab. Enter the desired option into the “Value” field.
-
Normal:
All Parameters are protected from change through the
device menu.
-
Bypass Alarms:
All Parameters except for Rate and Count Alarms
are protected from change through the device menu.
-
Bypass Alarms Count:
All Parameters except for Rate Alarms,
Count Alarms, and count time are protected from change through
the device menu.
Note that with the DIP Switch 2 in the ON position. Setup mode may be
entered and parameters viewed, but changes cannot be made.
