E645xx receiver – Agilent Technologies Agilent E6474A User Manual
Page 136
136
Agilent E6474A User’s Guide
B
Connection Panels and LED Indicators
E645xx Receiver
Table 10
E645xx Receiver connector panel descriptions (see
)
Figure 62
E645xx Receiver connector panel
Reference
Name
Description or Cable Connection
RS-232
Receiver data port
Connect to receiver data/power cable
GPS Antenna
GPS antenna connector
Connect to GPS antenna, if equipped (included with E6455C; and
E6450B, E6452A, E6453A, and E6454A with GPS option)
GPS RS-232
External GPS data port
For CDMA receivers, an optional 1 PPS cable may be connected to
this port, if the external navigator provides a 1 pulse per second
signal.
For E6455A, E6456A, and E645xC receivers, the cable for a wheel
pulse trigger may be connected to this port.
Rx Loop In
Receive data loop input
Connect to Rx Loop Out of second receiver (if equipped)
Rx Loop Out
Receive data loop output
Connect to Rx Loop In of second receiver (if equipped)
9-34 VDC
Power input
Connect to Receiver Data/Power cable
Active
Active LED
Glows when unit is powered on
RF Input
RF antenna connector
Connect to receiver’s RF antenna