10-4 IM 760301-01E
10.3 Selecting the Sampling Frequency
Procedure
START STOP
REMOTE
CAL
MOTOR
SET
CURSOR NULL
MENU STORE SET
MENU
LOWER ITEM LOWER FORM ALL
USER SET
DISPLAY
ITEM & ELEMENT
RESET SET
PAGE PAGE
SCALING
HRM SET
MEASURE
SYNC SOURCE
AVG
LINE FILTER
FREQ
FILTER
FILE
PRINT
MISC
STORE
IMAGE SAVE
HELP
NUMERIC
WAVE
OTHERS
ITEM
FORM
U / I / P
WP/q/
TIME
USER
ELEMENT
UPDATE
RATE
HOLD
SINGLE
INTEG
LOCAL
SHIFT
To exit the menu during operation, press ESC located above
the soft keys.
In the procedural explanation below, the phrase “press the
cursor keys” may be used. This phrase refers to the
procedures for selecting items and entering values and
character strings. For details on the procedures, see section
3.14.
Cursor keys
1. Press MEASURE to display the Measure menu.
2. Press the Sampling Frequency soft key to display the Sampling Frequency
menu.
3. Press any of the soft keys from Auto, Clock A to C to select the sampling
frequency.
Explanation
The frequency used to acquire the sampled data to compute the measurement functions
can be selected.
• Auto: Automatically switches the following Clock A, B, and C.
• Clock A: Samples at 183.823 kHz.
• Clock B: Samples at 189.394 kHz.
• Clock C: Samples at 195.313 kHz.
Note
• You can set the sampling frequency to Auto to prevent the measured data from becoming
invalid due to aliasing (section 2.7).
• If you wish to fix the sampling frequency, select one of the frequency settings above.
• The sampling frequency is automatically set to 200 kHz in waveform computation, FFT,
voltage fluctuation and flicker measurement, and cycle-by-cycle measurement modes.