Starting A Measurement Run; Locking And Unlocking The Keys - RS Pro RS-660 Manuel D'instructions

Logging Personal Noise Dosimeter / EN

7-3 Starting a Measurement Run

Before starting a measurement run, ensure the windscreen is re-fitted according to
section 5-2 and ensure there is sufficient battery life and memory by looking at the
default screen shown in section 7-1.
If necessary, charge the meter as described in section 6-1, if the memory is fully
either clear it as described in section 8-10 or download the data to PC.
Note: If the battery available is less than one hour or memory is fully, the run will
not start.
Timers are also available to automatically start and stop a measurement run or
halt a run after a fixed period. These options may be selected in the Configuration
menu, see section 8-9
To manually start a measurement run, press and hold down
initiate a 3 second countdown as shown. The
during the countdown for the measurement run to begin; releasing during the
3-2-1 countdown will cease the operation.
Once the measurement has begun, the " " mark is flashing displayed in the top
left of the screen. The display will cycle between the section 7-1 screens if the
Autoscroll mode has been selected in the configuration menu (see section 8-8) or
may be scrolled manually by pressing either the

7-4 Locking and Unlocking the Keys

It is recommended that the meter is locked during a run to prevent the wearer
tampering and this can be down automatically upon the start of a run having first
selected "Auto Lock" in the configuration menu (see section 8-7) or manually as
follows.
Press key 3 times to enter the "Lock" mode, the "
To unlock the meter, press
16
key 3 times, the "
keys must remain depressed
or key.
" mark is displayed.
" mark is disappear.
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key which will