Decide if you need to insert a delay (10
ns - 2 s) during which the gate will not
respond to the control signal on the
Stop Channel. The main application is
to prevent relay contact bounces from
closing the gate prematurely.
—
Stop Channel
Select POS (marked by a rising edge
—Select Totalize from the MEAS FUNC
— Connect the signals to be measured to In-
— Set the trigger levels for Inputs A and B
manually to suitable values.
—
Connect the control signal (TTL levels) to
— Go to the Arming menu (SETTINGS
Arm) and set the seven parameters:
— Arm on Sample/Block
Decide if each event or each block of
events (STATISTICS mode) should be
armed.
—
Start Channel
Select
E.
—
Start Slope
Select POS (marked by a rising edge
—
Start Delay
Decide if you need to insert a delay (10
ns - 2 s) between the control signal and
the actual opening of the gate.
— Stop Delay
Decide if you need to insert a delay (10
ns - 2 s) during which the gate will not
respond to the control signal on the Stop
Channel. The main application is to
prevent relay contact bounces from
closing the gate prematurely.
Select E.
—
Stop Slope
Select NEG (marked by a falling edge
symbol).
■ TOT B Timed by A
—
Select Totalize from the MEAS FUNC
—
Connect the signal to be measured to Input
B.
—
Set the trigger level for Input B manually
to a suitable value.
—
Connect the control signal to Input A.
—
Set the trigger level for Input A manually
to a suitable value.
—
Go to the Arming menu (SETTINGS
Arm)
and set the six parameters:
— Arm on Sample/Block
Decide if each event or each block of
events
(STATISTICS mode) should be armed.
— Start Channel
Select
A.
— Start Slope
Select POS (marked by a rising edge
symbol).
— Start Delay
Decide if you need to insert a delay (10
ns - 2 s) between the control signal and
the actual opening of the gate.
— Stop Delay
Set the measurement time between 10
ns and 2 s.
— Stop Channel
Select Time.
With this function you can synchronize the
start of an accurate gate time to an external
event.
USER MANUAL ● CNT 9x Series ● Rev.22 February 2020