Specifications

118 Appendix B: Technical information
The pinout for the auxiliary I/O connector is as follows.
96
1
5
1
5
15
1
0
11
6
Pinout
for
DBHD-15
Pinout
for
DB-9
Hardware signal name MIL constant for
auxiliary signal
*
Digitizer
device
number for
auxiliary
signal
Description
1 1 P0_TTL_AUX_IO_0 M_AUX_IO8 M_DEV0 TTL auxiliary signal (input/output) for acquisition path
0, which supports: timer output (M_TIMER3 on
M_DEV0), trigger input (trigger controller 0 on acq path
0), user input, user output (M_USER_BIT2), or field
polarity input.
2 - P0_TTL_AUX_IO_1 M_AUX_IO9 M_DEV0 TTL auxiliary signal (input/output) for acquisition path
0, which supports: timer output
(M_TIMER1/M_TIMER4 on M_DEV0), trigger input
(trigger controller 1 on acq path 0), user input, or user
output (M_USER_BIT3).
3 - P0_TTL_AUX_IO_2 M_AUX_IO2 M_DEV0 TTL auxiliary signal (input/output) for acquisition path
0, which supports: timer output (M_TIMER2 on
M_DEV0), trigger input (trigger controller 2 on acq path
0), user input, or user output (M_USER_BIT4).
4+,5- 8+,3- P0_LVDS_AUX_IN0 M_AUX_IO10 M_DEV0 LVDS auxiliary signal (input) for acquisition path 0,
which supports: trigger input (trigger controller 0 on
acq path 0), user input, field polarity input, or
quadrature input bit 0.
6+,8- - P0_LVDS_AUX_IN1 M_AUX_IO11 M_DEV0 LVDS auxiliary signal (input) for acquisition path 0,
which supports: trigger input (trigger controller 1 on
acq path 0), user input, timer clock input, or quadrature
input bit 1.
7 6 GND N/A N/A Ground.
10 - GND N/A N/A Ground.
12+,11- 4+,5- P0_OPTO_AUX_IN1 M_AUX_IO7 M_DEV0 Opto-isolated auxiliary signal (input) for acquisition
path 0, which supports: trigger input (trigger controller
1 on acq path 0) or user input.