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WT130 (253502, 253503): Operation keys and function / element display
Indicators for operation conditions
Shows sampling, voltage/current overrange and
measurement mode
V RANGE
Shows the voltage range setting menu (page 4-4)
A RANGE
Shows the current range setting menu (page 4-4, 4-8)
V RANGE
SHIFT
MODE
Switches between modes (page 4-1)
AUTO indicator
Lights up when range is AUTO
ELEMENT
Sets the input element for
measurement/integration. The corresponding
indicator will light up (Ch. 5, 6)
FUNCTION
Sets the displayed function (Ch. 5, 6)
Function/unit display
A
hour
SAMPLE
V OVER
A OVER
MODE
B
RMS
V MEAN
DC
C
hour
min
SCALING
AVG
FILTER
START
SHIFT HARMONICS
Shows the setting menu for harmonics ON/OFF, PLL
source, and element selection (Ch. 8)
STOP
SHIFT
MEMORY
Shows the setting menu for storing/recalling
measurement data and set-up information (Ch. 9)
LOCAL
When the REMOTE indicator is lit, the remote
function will be canceled. When the REMOTE
indicator is not lit, the setting menu for
communication/printing will appear
LOCAL
SHIFT INTERFACE
Shows the setting menu for
communication/printing (Ch. 11, 12)
SETUP
SHIFT
OUTPUT
Shows the setting menu for communication output items, D/A
output, plotter / printer output and comparator output (Ch. 10
to 12)
SETUP
For settings such as initializing settings, filter, average,
scaling and ext. sensor input (Ch. 4)
Indicators for operating functions
When a function is set and in operation, this indicator will light up
IM 253401-01E
min
m
V
VA
1
2
3
var
k
A
V RANGE A RANGE
FUNCTION
ELEMENT
M W
TIME
m
V
PF
1
2
3
k
A
deg
FUNCTION
ELEMENT
M W
%
HARMONICS MEMORY
sec
m
V
Hz
1
2
3
h
k
A
FUNCTION
ELEMENT
M W
h
STORE
RECALL
HARMONICS
2.2 Operation Keys and Function/Element Display
HOLD
Keeps the displayed value, and the HOLD
indicator will light up. Pressing once again will
result in canceling HOLD
HOLD
SHIFT
TRIG
When in the HOLD situation this results in
updating the displayed value
For decreasing the voltage/current range,
and for setting of functions/values
For increasing the voltage/current range,
and for setting of functions/values
ENTER
For verifying the set range/function/value
SHIFT
Moves the cursor of a value from left to right
AUTO
AUTO
HOLD
MODE
TRIG
SHIFT
ENTER
Moves the decimal point from left to right
INTEGRATOR
START
START
STOP
RESET
INTEG SET
Starts integration
REMOTE
LOCAL
SETUP
STOP
INTERFACE
OUTPUT
SHIFT
Stops integration
1Φ3W
3Φ3W
WIRING
3Φ4W
3V3A
RESET
Integration value and elapsed time of
integration are set to zero(0)
SHIFT
INTEG SET
Shows the setting menu for integration
mode/time, and rated integration time (Ch.7)
WIRING
Sets the connection format matching the
connection to the voltage/current input
terminals at the rear (page 3-15)
RESET
2-3
2
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