RAM 2000 Guide de l'utilisateur télécharger pdf (Page 11)

Logging Data

•At the ‘MAIN MENU 1’ screen, press the button next to

‘Parameters’. At the ‘PARAMETERS 1’ screen, press the

button next to ‘LogData’. When LogData switches from ‘OFF’

to ‘ON’, a line appears below LogData requesting an update

time for an average of points.

•Press the button next to ‘Every: 00:00:10’ line. The first zero

on the hour digits will flash.

•

Use ‘

’ or ‘v’ to increase or decrease the number value and

‘<’ or ‘>’ to move across the number.

• Set ‘Every’ to 5 minutes (00:05:00). This time will need to

be entered every time the instrument is reset to LogData.

14:02:19 01 Oct

PARAMETERS 1

AvgTime: 10sec>

LogData: ON>

Every: 00:05:00 >

ClearData >

Tag# 1>

Next Screen >

•Press ‘EXIT’ to set ‘Every: 00:05:00’.

• Set ‘AvgTime’ to 10 seconds.

• Set ‘Tag#’ to 1.

• If the values for ‘AvgTime’ or ‘Tag#’ need to be changed,

press ‘EXIT’ to set the values.

•Press ‘EXIT’ once more to return to ‘MAIN MENU 1’.

14:02:19 01 Oct

MAIN MENU 1

RUN (zeroed?) >

System Diagnos >

Parameters >

Purge >

Zero >

Next Screen >

•Press ‘RUN (zeroed?)’ to begin logging data.The (zeroed?)

is a reminder that the instrument needs to be zeroed before

every run.

The following screen displays.

14:02:19 01 Oct

u RUN DATA

Conc 002.1 µg/m

TWA 001.0 µg/m

ET 00:00:03:43

MemoryFree L 100%

CalFactor: 048%

System Diagnos >

Note the flashing ‘L’ next to ‘Memory Free’. The L verifies that

data is being logged. The ‘Conc’ and ‘TWA’ values should be

updating every 10 seconds.

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RAM 2000 Guide de l'utilisateur Page 11

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