Model 3003 and 3003i Multi-Detector Survey Meter / SCA
Section 4
Ludlum Measurements, Inc.
Page 4-6
September 2020
Entering Setup Mode
To enter Setup Mode, power on the instrument. Tap the PRG button any time
after power is applied up until 4 seconds after the main screen is displayed. This
will allow the instrument to enter Setup mode; otherwise, setup enters lock-out
mode.
Note:
If power is already applied, press and hold the ON/AUD button until
the countdown begins and then release. This unlocks Setup mode and
reinitializes the Setup Mode 4 second lockout timer.
Note:
This process is different if you are in Sigma Audio Mode, rather than in
the “click” Audio Mode. To enter Setup Mode with Sigma Mode
enabled, once the power is applied, tap the PRG button before the
SIGMA background counter starts. Do not wait until the countdown is
complete, which will prevent you from getting into the Setup Mode.
There is no countdown for the “click” Audio Mode.
Entry to Setup Mode can be confirmed when the numeric portion of the display
shows ‘dev,’ indicating the device setup page is selected. If you simply wish to
view the parameters, short press the PROG button to advance forward through
the parameters available on the selected Setup Page, short press the RST button
to move backward through the parameters available, and short press LOG to
view the parameters of the currently selected Setup Page. An extra-long press of
the LOG button for three beeps will return to the previous page. To return to
normal operation, repeat extra-long pressing and releasing of the LOG button
until all pages have been exited.
Note:
If the menu is not exited properly, any changes made will not be saved.
SETUP PROTECT:
The Model 3003 parameters can be protected from
unauthorized changes via the internal switch located on the Model 3003 circuit
board. To change the switch, open the battery compartment and remove the
