Measurement
3-13
IM CA500-01EN
1
2
3
4
5
6
7
Index
11.
Press the arrow key corresponding to
EXIT SETUP
. The settings are confirmed, and the screen
reverts to show the source value and measurement value.
The cancel the settings, press
ESC
to return to the screen and step 6.
To initialize the settings, pressing the arrow key corresponding to
INIT SETUP
.
Starting a Pulse Count (When the Measurement Range Is COUNT)
12.
With the source value and measurement value displayed, press
ENTER
.
RUNNING and the count time are displayed on the Function1 screen.
When the measurement time elapses, pulse count stops automatically.
To cancel counting while pulse count is in progress, press ENTER again.
Description
Measurement Range
You can select from the following four measurement ranges.
Range
Measurement Range
Notes
500 Hz
1.00 Hz to 550.00 Hz
frequency, measuring
5000 Hz
1.0 Hz to 5500.0 Hz
frequency, measuring
50 kHz
0.001 kHz to 50.000 kHz
frequency, measuring
PULSE COUNT
0 to 99999
The number of pulses is counted within a unit
time period.
Contact Input
The frequency (when the range is set to 500 Hz, 5000 Hz, or 50 kHz) at which the contact turns on
or off is measured. Or, the on/off count (when the range is set to PULSE COUNT) is taken.
Measurement
signal
H
L
H
L
The instrument’s
input terminal
Approx. 100 kΩ
Vcc (approx. 5 V)
Count Time of the Pulse Count
Set the time for counting pulses in units of minutes.
When the contact input is on, this is the time over which the number of on/off iterations of the
contact is counted.
Displaying the Measured Values
When the measurement signal frequency is low, it may take some time before the measurement
result is displayed. During this time, the screen displays “- - - - -.”
If the frequency is outside the measurement range, “OL” is displayed.
3.6 Frequency and Pulse Measurement