User`s manual

156
(4) How to start or stop the pulse measurement
The start or stop of the pulse measurement is determined by the combined operation of CH1 Count enable
command (Y06) and CH1 Pulse measurement start command (function input terminal) (Un\G1210) or CH1 Pulse
measurement start command (latch counter input terminal) (Un\G1212).
The following table shows the detail of the combination.
(5) Measurable range of the pulses
The measured values of the pulses are stored in CH1 Measured pulse value (function input terminal) (Un\G1222,
Un\G1223) or CH1 Measured pulse value (latch counter input terminal) (Un\G1242, Un\G1243).
The measurable range of the pulses is between 2000 and 2147483647 (0.2ms to approx.214s).
When the input pulses are beyond the measurable range, Pulse measurement range overflow error (function
input terminal)(error code: 1660) or Pulse measurement range overflow error (latch counter input terminal)(error
code: 1662) will be detected.
To resume the measurement, input the pulses once again, or operate the signal and the buffer memories with the
combination as shown below.
Measurement Operation
CH1 Count
enable
command (Y06)
CH1 Pulse measurement
start command (function
input terminal) (Un\G1210)
CH1 Pulse measurement
start command (latch
counter input terminal)
(Un\G1212)
Measurement with the function input
terminal
Start
OFFON
Measured (1
H
)

ON
Not measured (0
H
)Measured
(1
H
)

Stop
ONOFF
Measured (1
H
)

ON
Measured (1
H
)Not measured
(0
H
)

Measurement with the latch counter input
terminal
Start
OFFON 
Measured (1
H
)
ON 
Not measured (0
H
)Measured
(1
H
)
Stop
ONOFF 
Measured (1
H
)
ON 
Measured (1
H
)Not measured
(0
H
)
Measurement to be resumed
CH1 Count enable command
(Y06)
CH1 Pulse measurement
start command (function
input terminal)
(Un\G1210)
CH1 Pulse measurement
start command (latch
counter input terminal)
(Un\G1212)
Measurement with the function input terminal
ONOFFON
Measured (1
H
)

ON
Measured (1
H
)Not
measured (0
H
)Measured
(1
H
)

Measurement with the latch counter input terminal
ONOFFON 
Measured (1
H
)
ON 
Measured (1
H
)Not
measured (0
H
)Measured
(1
H
)