User's Manual

Chapter 3 - Operation and Administration Using the CLI NPU Configuration
4Motion 387 System Manual
3.3.15.2.2 Configuring General Configuration Parameters for the GPS
The GPS general configuration parameters determine how the GPS should
function with respect to the 4Motion system. Depending upon the values defined
for these parameters, you can configure the GPS clock (external 1PPS and
16MHz), and the UTC time. Run the following command to configure the global
configuration parameters for the GPS:
npu(config)# gps config ( [Type {Trimble |
None}][HoldoverPassedTout <expiry_interval(0-2880)>]
[HoldoverPassTxOperationStop {True | False}][AlmanacUsableTime
<expiry_interval(0-4320)>] [EphemerisUsableTime
<expiry_interval(0-168)>] [IntervalToReadGPSTime{Hourly | Daily |
Monthly | Yearly}] [TimeToReadGPSTime <HH:MM:SS,DD/MM>]))
IMPORTANT
Skip this section if you have selected the internal 1PPS clock. For more information about configuring
the GPS clock, refer
Section 3.3.15.2.1.
IMPORTANT
An error may occur if:
Time to read GPS time is not in valid format. Correct format is hh:mm:ss, dd/mm: Minute and Second
should be within range of 0 to 60, Hour should be within the range of 0 to 23, days should be in the
range 1 to 31 and Month should be within the range of 1 to 12, also day should be valid in accodance
with month.
Command
Syntax
npu(config)# gps config
gps config ( [Type {Trimble | None}]
[HoldoverPassedTout <expiry_interval(0-2880)>]
[HoldoverPassTxOperationStop {True | False}][AlmanacUsableTime
<expiry_interval(0-4320)>] [EphemerisUsableTime
<expiry_interval(0-168)>] [IntervalToReadGPSTime{Hourly | Daily |
Monthly | Yearly}] [TimeToReadGPSTime <HH:MM:SS,DD/MM>]))
Privilege
Level
10
Syntax
Description
Parameter Description Presence Default
Value
Possible
Values