Ludlum Measurements 3003, Руководство пользователя

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Model 3003 and 3003i Multi-Detector Survey Meter / SCA
Section 2
Ludlum Measurements, Inc. Page 2-17 September 2020

If datalogging is enabled and logging the count results was
previously requested, the results will be logged to the log buffer.

A short press of the UNITS button will switch between the Primary
and Secondary Count Units.

An extra-long press of the ACK/RESET will reset the Count Timer
and initialize for a new count.

If an alarm condition occurred during the Timed Count, a
continuous audio tone will sound, and the ALARM display indicator
will already be on. A short press of the ACK/RST button once will
acknowledge and turn off the continuous tone alarm audio. Doing
an extra-long press (pressing the button and releasing after at least a
half second) to the ACK/RST button will clear the alarm condition
and reset the Count Timer.

If other operational modes are available, a short press of the MODE
button will move to the next available operational mode.
Figure 12: COUNT Mode Operation Showing COUNT Timer of 5 Minutes, 30 Seconds
Figure 13: COUNT Mode Operation Showing COUNT Timer of 100k seconds