Table of Contents
Advertisement
Operation Keys and Function Displays on the WT230 (model: 760502, 760503)
Operation status indicator
Indicates data updating, voltage/current range check, and
measurement mode status. (Sections 2.1, 4.1, and 4.13)
VOLTAGE
Displays the voltage range setup menu. (Section 4.4)
CURRENT
Displays the current range setup menu. (Section 4.4)
VOLTAGE
SHIFT
MODE
Switches the measurement mode. (Section 4.1)
AUTO indicator
Illuminates when range is set to AUTO.
ELEMENT
Sets the input element to be displayed. The
indicator of the corresponding element
illuminates. (Chapter 5, sections 6.3 and 7.4)
FUNCTION
Sets the function to be displayed.
(Chapter 5, sections 6.3 and 7.4)
Function/Unit display
CHECK RANGE
UPDATE
VOLTAGE
CURRENT
RMS
A
B
C
FILTER
SCALING
AVG
LINE
FREQ
START
SHIFT HARMONICS
Displays the setup menu for turning ON/OFF
harmonic measurement, setting the PLL source, and
the element to be measured. (Sections 7.2 and 7.3)
STOP
SHIFT
MEMORY
Displays the setup menu for storing and recalling
measured data and setup parameters. (Chapter 8)
LOCAL
Releases the communication remote status when the
REMOTE indicator is illuminated. Displays the setup menu
for the output mode to the plotter/printer and
communication functions when the REMOTE indicator is
not illuminated. (Sections 9.9, 10.5, and 11.3)
LOCAL
SHIFT
KEY LOCK
Turns ON/OFF key lock. (Section 12.4)
SETUP
SHIFT
OUTPUT
Displays the setup menu for D/A output, comparator function,
communication output items, and the execution menu for
plotter/printer output. (Sections 9.3, 9.5 to 9.9, and 10.6)
Function operation indicator
The indicator illuminates when the function
assigned to the indicator is in operation.
IM 760401-01E
MODE
VOLTAGE
DC
MAX HOLD
MEAN
m V
VA
1
2 3
ar
k
A
V
FUNCTION
ELEMENT
M W
TIME
m V
PF
1 2 3
k
A
deg
FUNCTION
ELEMENT
M W
%
m V
Hz
1 2 3
k
A
h
FUNCTION
ELEMENT
M W
h
STORE
RECALL
HARMONICS KEY LOCK
2.2 Operation Keys and Functions/Element Display
CURRENT
SHIFT
MAX HOLD
Turns ON/OFF the MAX hold function. When
turned ON, the MAX indicator illuminates.
(Section 4.8)
HOLD
Holds the displayed value. The HOLD
indicator illuminates. Press the key again to
turn off the indicator and release the hold.
HOLD
SHIFT
TRIG
TRIG
TRIG
Updates the displayed values in hold mode.
Decreases the voltage or current range
and sets functions and values.
Increases the voltage or current range
and sets functions and values.
ENTER
Confirms the specified range, function, or
RANGE
value.
AUTO
AUTO
VOLTAGE
CURRENT
HOLD
SHIFT
MODE
MAX HOLD
TRIG
Moves along the digits of the value from the
left to the right.
ENTER
CAL
INTEGRATOR
SHIFT
START
STOP
RESET
Moves the decimal point from the left to the
HARMONICS
MEMORY
INTEG SET
right.
REMOTE
ENTER
LOCAL
SETUP
SHIFT
CAL
KEY LOCK
OUTPUT
SHIFT
Performs zero level compensation
1P 3W
3P 3W
(Section 12.3)
WIRING
3P 4W
3V 3A
START
Starts integration.
STOP
Stops integration.
RESET
Sets the integrated value and the elapsed
time of integration to zeroes.
RESET
SHIFT
INTEG SET
Displays the setup menu for integration
mode/timer and integration preset time.
(Section 6.2)
WIRING
Sets the wiring system according to the
wiring to the voltage/current terminals on
the rear panel. (Section 3.10)
SETUP
Sets the measurement synchronization source, input
filter, scaling, external sensor input, averaging,
computation, number of displayed digits, display update
rate, crest factor, initialization of setup parameters, and
other items. (Sections 4.2, 4.3, 4.5 to 4.7, 4.9 to 4.14, and
12.2)
2
2-3
Advertisement
Table of Contents
