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73VR2102 / 73VR2104 / 73VR2106 / 73VR2108 / 73VR2110 / 73VR2112 USERS MANUAL EM-7395-B Rev.24
5.2.3 REMOTE TRIGGER RECORDING
In the remote trigger recording mode, data is automatically stored while the external trigger condition (analog or dis-
crete input) is true.
With an analog trigger, the signal are continuously compared with a preset threshold, and the 73VR21x starts and
stops recording when it is in a pre-determined condition (higher or lower than the threshold).
With a discrete trigger, the signal logic state is continuously monitored, and the 73VR21x starts and stops recording
when it is turned to a pre-determined state (ON or OFF).
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Trigger Conditions for Analog
Value > Threshold
Data is stored while the trigger input signal value is higher than the threshold setpoint.
Value < Threshold
Data is stored while the trigger input signal value is lower than the threshold setpoint.
Value ≥ Threshold
Data is stored while the trigger input signal value is equal to or higher than the threshold
setpoint.
Value ≤ Threshold
Data is stored while the trigger input signal value is equal to or lower than the threshold
setpoint.
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Trigger Conditions for Discrete
ON
Data is stored while the trigger input signal logic is ON.
OFF
Data is stored while the trigger input signal logic is OFF.
CAUTION !
If you touch Record button while the trigger condition is true, no recording starts until it turns true for a next time.
HOW TO SET THE REMOTE TRIGGER RECORDING
1. Storing setting: Select Remote trigger as explained in “5.2.2 STORING SETTING”. Choosing the Remote trigger
on the Data storing method view changes the subsequent menu items to those suitable for the remote trigger
recording mode.
2. Discrete / Analog: Choose a type of trigger signal.
Discrete
Contact signal trigger
A discrete signal triggers recording.
Analog
Analog signal trigger
An analog signal triggers recording.
3. Threshold: For analog signals, set a threshold in an engineering unit value.
Threshold
Engineering unit value. Max. 6 digits including decimal point and minus (–) sign. ‘e’ is used
to set an exponential value.
‘e’ can be used to input an exponential value such as ‘1e9.’ Entering ‘e’ in any other way (e.g. ‘1ee’) will not be recognized as a numeral.
4. Condition: Choose among the abovementioned options.