Operation Keys And Function Display - YOKOGAWA WT200 User Manual

2.2

Operation Keys and Function Display

Indicators for operation conditions
Shows sampling, voltage/current overrange and
measurement mode.
V RANGE
Shows the voltage range setting menu (section 4.4).
A RANGE
Shows the current range setting menu (section 4.4).
V RANGE
SHIFT
Switches between modes (section 4.1).
AUTO indicator
Lights up when range is AUTO.
FUNCTION
Sets the displayed function
(chapter 5, sections 6.3 and 7.4).
Function/unit display
A
SAMPLE
V OVER
A OVER
MODE B
RMS
V MEAN
DC
C
SCALING
SHIFT HARMONICS
Shows the setting menu for harmonics ON/OFF, PLL
source, and element selection (sections 7.2 and 7.3).
SHIFT
Shows the setting menu for storing/recalling
measurement data and set-up information (chapter 8).
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.
SHIFT
Shows the setting menu for communication/printing
(sections 9.9, 10.5, and 11.3).
SHIFT
Shows the setting menu for communication output items, D/A
output, plotter/printer output and comparator output (sections 9.3,
9.5 to 9.9, and 10.6).
Indicators for operating functions
When a function is set and in operation, this indicator will light up.
2-2
MODE
m V
k
M W
m V
k
M W
m V
k
M W
AVG FILTER STORE RECALL HARMONICS
START
STOP
MEMORY
LOCAL
INTERFACE
SETUP
OUTPUT
VA
FUNCTION AUTO AUTO
A var
V RANGE A RANGE
TIME
MODE MAX HOLD
PF
FUNCTION
ENTER
A
deg
INTEGRATOR
Hz
START STOP RESET
FUNCTION
A h
HARMONICS MEMORY INTEG SET
h
REMOTE
LOCAL SETUP
INTERFACE OUTPUT
SETUP
Sets the filter, averaging, scaling, computation, external
sensor input, measurement synchronization source, MAX
hold, and the initialization of the set-up information (see
sections 4.2, 4.3, 4.5 to 4.11, and 12.2).
A RANGE
SHIFT MAX HOLD
Turns ON/OFF the MAX hold function.
When turned ON, the MAX HOLD indicator lights.
This is the same as the MAX hold setting under
the SETUP key (section 4.8).
HOLD
Holds the displayed value. The HOLD
indicator lights. Pressing the key again turns
OFF the indicator and releases the hold.
HOLD
SHIFT TRIG
When in the HOLD condition 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.
HOLD
TRIG
ENTER
For verifying the set range/function/value.
CAL
SHIFT
Moves the cursor of a value from left to right.
SHIFT
SHIFT
Moves the decimal point from left to right.
ENTER
SHIFT CAL
Performs zero level compensation
(section 12.3).
START
Starts integration (see section 6.3).
STOP
Stops integration (see section 6.3).
RESET
Sets the integration value and elapsed time of
integration to zero (0) (see section 6.3).
RESET
SHIFT
INTEG SET
Shows the setting menu for integration
mode/type/time, and rated integration time
(see sections 6.2 and 9.3).
IM 253421-01E