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4.7.2.3.
Inverse
This button is the Digital Output Signal
(Pulse Out)
inverter switch
•
In ON position, the digital output signal on PULSE OUT SMA connector
will be logically inverted.
•
IN OFF position, it will be at its normal state.
4.7.2.4.
Advanced Mode
This button is the Advanced mode selection switch
•
In HIGH position, the digital output signal will be
continuous at its high level.
•
In PICK position, the board is set in Picking &
Synchronisation Mode: the digital PULSE OUT signal is
synchronized with PULSE IN. In this advanced mode, an
external or internally generated signal can be
synchronized with PULSE IN signal. Delay and pulse width
regarding PULSE IN are software adjustable.
•
In Gen position, the board is a 20MHz standalone
generator.
•
In Sync position, PULSE OUT is synchronized with PULSE IN
and voltage level may be increased.
Input Pulse
4.7.3.1.
Threshold
This setting is the trigger level on Digital Input Signal
(Pulse In)
•
It should be adjusted so that the frequency read on Pulse Freq.
box is correct.
4.7.3.2.
Pulse Freq.
This display box shows a frequency measurement value on Digital
Input Signal
(Pulse In)
•
Threshold setting has to be adjusted to get the correct value in
this box.
Summary of Contents for TOMBAK
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