Campbell TX312 Especificações descarregar pdf (Página 90)

Appendix G. Extended ASCII Command Set

G-18

If a transmission has occurred since the unit was last powered up, the

transmitter responds to the command with:

Tx Status: Failsafe Tripped/OK

Tx Type: Timed/Random/Test

Last Tx Length: 30 bytes

Last Tx Start Time: 2004/12/16 23:29:48

Last Tx Stop Time: 2004/12/16 23:29:49

Forward Power: -23.1 dBm

Power Supply: 12.0 V

If a transmission has not occurred since power up, the transmitter will respond

with:

No Tx Has Occurred

G.6.4 Read GPS Status

Syntax:

GPS

Access level: USER

TX312 State: Enabled/Disabled

This command returns the current GPS status including satellite numbers and

signal strengths in the following format if the GPS is on:

Fix Status: Full Accuracy

Almanac Available: N

PPS Output Stable: N

UTC Offset = 0.000000

Satellite #

Signal

Strength

30 10.80

23 no lock

10 4.00

25 1.80

5 6.60

21 no lock

17 6.40

2 6.80

If the GPS is off the command returns:

GPS is off

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