Agilent Technologies TV 301SF Notice De Mode D'emploi page 254

17 Technical Information
Interconnections
Figure 16
The set point output stays at 0 Vdc until the frequency becomes
higher than 505 Hz (that is 500 Hz + 1 % of 500 Hz), then the output
goes at 24 Vdc and stays at 24 Vdc until the frequency becomes lower
than 495 Hz (that is 500 Hz – 1 % of 500 Hz).
It is possible to delay the set point checking for a programmable
delay time.
The PROGRAMMABLE SET POINT signal has the following default
settings:





The Navigator Software (optional) allows the operator to set all the
NOTE
programmable feature.
When no external input-output device is available this connector
must be closed with the supplied mating connector that short-circuits
the START and INTERLOCK inputs with the GROUND input (see the
following figure).
254/300
reference quantity: frequency
thereshold: 867 Hz
hysteresis: 2 %
activation type: high level
delay time: 0 second
TV 301SF Navigator User Manual / 87-900-957-01 (H)