CSI Wireless DGPS MAX, Reference Manual

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DGPS MAX Reference Manual
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Table 2-3 AUX Port Pin-out, RS-232C Interface Level
Pin # Signal Description
3 RXD RTCM Input (Extrnl RTCM mode only)
5 Sig. Ground Signal Return
6 Event Marker HCMOS, active low, falling edge sync, 10 k
Ω
, 10 pF load
9 1 PPS 1 Pulse per second timing output (HCMOS, rising edge synch, 10 k
Ω
, 10
pF load)
Figure 2-2 displays the numbering scheme for a DB9 socket connector
(female), as located on the rear panel of the DGPS MAX receiver. The
associated numbering for the plug connector (male) is a mirror reflection
of scheme showed in this figure.
1
2
3
4
6 7 9
5
8
Figure 2-2 DGPS MAX Socket Connector Pin Numbering
Figure 2-3 illustrates the standard interface for the DGPS MAX when
interfaced to an external device: