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Chapter 3
Technical Information
© National Instruments Corp.
3-7
GPIB-PRL User Manual
Signal
Return
Signal
Direction
Description
Pin
Pin
31
-
INIT*
IN
When this signal is asserted, the
GPIB-PRL will be reset to its power-
up state and its internal buffer is
cleared. The DCL or SDL command
will be sent to the GPIB device.
INIT* should be asserted for a
minimum of 50
µ
sec.
33
-
GND
-
Same as for pins 19-30.
0.5 µsec (min)
0.5 µsec (min)
0.5 µsec (min)
0.5 µsec (min)
DATA
STROBE*
ACKNLG*
BUSY
Figure 3-2. P Mode Parallel Interface Timing