Front Panel Description - Extech Instruments 480846 User Manual

Description

Front Panel Description

(1). E-field sensor.
(2). LCD display.
(3). MAX/AVG
Press this key to scroll through the following:
"Instantaneous"→ "Max. instantaneous" →
"Average" → "Max. average".
(4) key: Press this key to turn the meter on or off.
(5). UNIT
Press this key to change the units: "mV/m or V/m"
→ "μA/m or mA/m" → "μW/m
2 2"
"μW/cm or mW/cm "
Press and hold this key while turning the meter on
to disable the audible sound. The "
will disappear.
(6). TIME ALARM key:
Press this key to display date and time.
Press and hold this key while turning the meter
ON to the alarm setting mode, press the SET key
2 times to exit this mode.
Press this key for 3 seconds to switch alarm
function On or Off.
(7). XYZ Cal key:
Press this key to change the sensor axis: "All axis" → "X axis" → "Y axis" → "Z axis".
Press and hold this key while turning the meter on to switch the device to the
calibration factor setting mode, press SET key to exit this mode.
(8). SET key:
Press this key to enter the current data and time setting mode. Press again to exit.
(9 - 12). keys : Used to set current date and time, datalogging interval time,
alarm setting value, calibration factor setting value, or recall data.
(10). MEM key:
Press this key one time to store one data set to memory.
Press and hold this key while turning the meter on to enter the clear manually
recorded data mode. Press SET key to exit this mode.
(11). READ key:
Press this key to switch to the manual data reading mode. Press this key again to exit
this mode.
Press and hold this key while turning the meter on to disable the Auto Power OFF
function. The " " symbol will disappear
2 2 2"
→
, mW/m or W/m
" symbol
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480846 V2.3 7/09