INFICON SKY CDG025D-X3 0.1 ... 1000 Torr / mbar process gauge - Manual (Page 23)

tina57e1 (2010-01) 23
Push the button again:
Fine adjustment
within 0...3 s: the zero adjustment value changes
by one unit (push button in
intervals of 1 s)
Change of direction
within 3...5 s: the zero adjustment changes its
direction (the flashing frequency of
the LED changes briefly)
If the button is released for more than 5 s, the
gauge returns to the measurement mode.
The LED flashes if the signal output is negative (< -
20 mV).
4.3 Switching Functions
The two switching functions can be adjusted to any pressure
within the whole measurement range (
→ 12).
The current setpoint setting
• is output at the D-Sub connector instead of the measurement
signal ( → 17) and can be measured with a voltmeter after
the button is pressed, or
• can be read/written via the RS232C interface.