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Chapter 5 Command Reference
GPS Satellite Acquisition
Operating and Programming Guide 5-23
Compensating for Antenna Delay_____________
(continued)
Delay Values for the 58520A/521A and 58520AA/521A LMR 400
Antenna Cables
The nominal delay value is labeled on the cables. Refer to the Designing Your
GPS Antenna System Configuration Guide for more information.
This query returns the GPS antenna delay value in seconds. This is the delay
value set by the system installer (or the factory default). It is not a value
measured by the Receiver.
Response
The time units are seconds.
Cable Option Length LMR 400 Antenna Delay Value
001 1m 3.9 nanoseconds
002 2 m 8.0 nanoseconds
005 5 m 19.6 nanoseconds
010 10 m 39.3 nanoseconds
015 15 m 59.0 nanoseconds
030 30 m 118.0 nanoseconds
060 60 m 236.1 nanoseconds
110 110 m 432.9 nanoseconds
:GPS:REFerence:ADELay?
RESPONSE FORMAT
Returns the GPS antenna delay value in seconds.
±
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