XLi Time & Frequency System 203
XLi-man, Issue 8, 6/17/2008, Rev. H
2
5
1
SSSSSSSSSSSS SSSSSSSSSS SSSSSSS S SSS S SSSSS S
25-pin D MICROSECOND CONNECTOR PIN ASSIGNMENT
8 10’s of days 33 10’s of sec
9 1KPPS Strobe 34 8’s of sec
10 8’s of days 35 4’s of sec
11 4’s of days 36 2’s of sec
12 2’s of days 37 1’s of sec
13 1’s of days 38 800’s of msec
14 Time Quality Bit 2 39 400’s of msec
15 Time Quality Bit 3 40 200’s of msec
16 1PPS Strobe 41 100’s of msec
17 Time Quality Bit 4 42 80’s of msec
18 20’s of hours 43 40’s of msec
19 10’s of hours 44 20’s of msec
20 8’s of hours 45 10’s of msec
21 4’s of hours 46 8’s of msec
22 2’s of hours 47 4’s of msec
23 1’s of hours 48 2’s of msec
24 40’s of min 49 1’s of msec
25 20’s of min 50 Time Quality Bit 1
Table 7:
PIN # OUTPUT PIN # OUTPUT
1 NOT USED 14 GND
2 1's of usec 15 GND
3 2's of usec 16 GND
4 4's of usec 17 GND
5 8's of usec 18 GND
6 10's of usec 19 GND
7 20's of usec 20 GND
8 40's of usec 21 GND
Table 6:
IN # OUTPUT PIN # OUTPUT
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