ATI Technologies SmartTachSmartTach, User Manual

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PARAMETERS
Page 4-18 SmartTach Operating Manual
24 - Trigger Input Threshold Level
Parameter Group:
TrgInp
Range: -5.12 - 5.08 volts (-25.6 - 25.4 volts if Attenuator enabled)
Increment: 0.04 volts (0.2 volts if Attenuator enabled)
Default: 0.00 volts (Attenuator disabled)
Purpose: This parameter is used to set the input threshold voltage level of the
Trigger input. This is defined as the input signal voltage level at
which the Trigger event is acknowledged. The direction of the
voltage (rising or falling) must correspond to the Trigger Input
Polarity setting.
How to Set: Setting this parameter is required only if the Trigger Input Level is set
to allow manual setting of the Threshold level. This should only be
done for special circumstances. This parameter may be
automatically set for certain Trigger Input Signal Level options.
NOTE: When parameter 20 is set to TS1, this parameter will be set to
Auto and cannot be changed.