User's Manual

Extech Instruments
37 GX900-GX930-EN V1.1 5/14
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SETTINGTHEDATEANDTIME
The meter’sinternal clockis used fortime‐stamping and forgeneral informational
purposes.Tochangethedateand  time,aswellasthedisplay format,presstheF4
key(SETUP)andthenfollowthestepsbelow:
1. PositionthemenuselectornexttotheitemlabeledDISPLAYandpressOK.
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2. PositionthemenuselectornexttotheitemDATE/TIMEandpresstheOKkey.
3. PositionthemenuselectornexttoeithertheSETDATEortheSETTIMEitem
andthepresstheOKkey.
4. Using the left and right arrows position the cursor on the date
or time
elementtoadjustit.
5. Usetheupanddownarrowstochangetheselecteddateortimevalues.
6. PresstheF1key(OK)tocompleteandconfirmtheactions.
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AUTOMATICPOWEROFF
1. OpentheSetupmenubypressingtheF4Key(SETUP).
2. PositionthemenuselectornexttoINSTRUMENTandpressOK.
3. PositionthemenuselectornexttoSETTINGSandpressOK.
4. PositionthemenuselectornexttotheitemlabeledPOWEROFFandpressOK.
5. Toset
theAutoPowerOFFtimeinterval,usetheupanddownarrowstoselect
thetimeinminutes(05to60).
6. Setthetimetozero(00)todisabletheAutoPowerOFFfeature.
7. PresstheF1key(OK)toconfirmtheselection.
8. Press the F4 key
(CANCEL) to return to the normal operating mode without
savingtheedit.