COMMAND RANGING & TELEMETRY UNIT CORTEX
Is.Rev.
Date:
© Safran Data Systems
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Safran Data Systems
.
It cannot be duplicated or distributed without expressed written consent.
Page 3
C
ONNECTOR
T
YPE
C
ONNECTOR
P
ANEL
L
ABEL
C
ABLE
S
LEEVE
L
ABEL
MSP
MODULE
CONNECTOR
LABEL
SIGNAL
E
LECTRICAL CHARACTERISTICS
TIME & FREQUENCY
BNC Female
IRIG IN
IRIG IN
Note 1
Reference time code input
(IRIG-B122, NASA-36)
0.1 to 6 Vpp
100 k
BNC Female
5/10 MHz IN1
REF 1
REF 1
Reference clock input # 1
5, 10 or 100 MHz
0.2 to 5 Vpp
DC
4 V
50
BNC Female
5/10 MHz IN2
REF 2
REF 2
Reference clock input # 2
5, 10 or 100 MHz
0.2 to 5 Vpp
DC
4 V
50
BNC Female
10 MHz OUT
Note 2
I/O NUM board
Internal 10 MHz reference clock output
TTL 50
BNC Female
1-PPS IN
1-PPS IN
Note 1
Reference 1-PPS clock input
LVTTL/TTL high imp.
BNC Female
1-PPS OUT
Note 2
I/O NUM board
Internal 1-PPS reference clock output
TTL 50
BNC Female
SYNC. PULSE
IN
Note 2
I/O NUM board
External synchronization pulse input
LVTTL/TTL high imp.