Extech Instruments VB300 Manual do Utilizador descarregar pdf (Página 4)

VB300-en-US_V1.4 8/14

MountingtheVB300

The VB300 fits securely in the supplied mounting pedestal. Unscrew the pedes tal latch

andsnapthe VB300intothe pedestal. Secure the latchandfollowoneofthe mounting

methodsbelow.Therearethreemounting methodsforaffixingthepedestaltothearea

undertest:

1. Magnetically:Powerfulmagnetsarebuilt

intotherearofthepedestal

2. Adhesive:Useglue(notsupplied)toaffixthepedestaltotheareaundertest

3. Screws:Threemountingholesareprovidedonthepedestalforscrewmounting

(screwsnotsupplied)

LEDStatusIndication

LED

RecordAlarm

Description Action



LEDsnotflashing

‐Nologginginprocess



‐Nobatteryfound



‐Batterycompletely

discharged



‐Installbattery



‐Replacethebatteryand

downloadthedata



Greensingleflashevery10sec.

*

‐Logging,noalarm**



Pressandholdthe

dataloggerStart/Stop

buttonontheVB300until

theredLEDflashesfour

timestostoplogging



Redsingleflashevery30sec.*

‐LowBattery

Iftheunitisdataloggingit

willstopautomatically.

TheData willNOTbelost.

Replacebattery



RedandGreenalternating

flashingev ery60seconds;

‐Dataloggermemoryisfull



‐Downloaddata

* Tosavepower,theVB300’sLEDflashingcyclecanbechangedviathesuppliedsoftware.

** Tosavepower,alarmLEDsfortemperaturecanbedisabledviathesuppliedsoftware.

NOTE:Whenthebatteryislow,alloperationswillbedisabledautomatically.

NOTE:Loggingautomaticallystopswhenthebatteryweakens

(loggeddatawillberetained).



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