User's Manual

ManualsBrandsHarris Corporation RF Communications Division ManualsElectronicsdifferential GPS ground station transmitter

Document Number/Ref.-No. Issue

00-6383A01 1.0

(113491 2)

Page 16 of 26

any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in

writing by

Harris Corporation, RF Communications Division,

Rochester, New York, USA

filename Limited to 8 characters, extension of bfr added to

inputted filename

Collects the following statistics to the inputted filename (in the order listed):

received sequence number, missed bursts, accumulated missed bursts, CRC status (0-no error,

1-CRC error), accumulated CRC errors, FEC status (0-not used, 1-used), and received signal

strength (dBm)

d 0 Disables BFR statistics display

d 1 Enables display of BFR statistics and displays last result

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dps [38400/57600/76800] [O/E/N]

Allows the user to change the baud rate and the parity of the serial ports in use by the application.

With no argument displays the current data port settings.

[19200] - set the baud rate for both ports to 19,200

(This option added for debugging only!)

[38400] - set the baud rate for both serial ports to 38,400

[57600] - set the baud rate for both serial ports to 57,600

[76800] - set the baud rate for both serial ports to 76,800

[O] - set the parity for both serial ports to Odd

[E] - set the parity for both serial ports to Even

[N] - set the parity for both serial ports to None

(Note: the data bit count is fixed at 8 bits, and the stop bits are fixed at 1. )

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err [0] t MessageNumber r MessageNumber

This command is used to cause a command message sent from the LHS to a receiver or transmitter to have 1 fewer

byte or 1 more byte than specified by the ICD. In addition this command can be used to corrupt the CRC of a

Data Message. The chosen corruption (1 fewer byte, 1 more byte, or corrupted CRC) will occur the next time the

command or Data Message is sent and only the next time. This command does not create a permanent

corruption of a command or Data Message.

[0] Clear all errors

t [1-18, 20] Transmitter only. 1 through 9 creates the selected command message with 1 fewer byte than

specified in the ICD. 10 through 18 creates the selected command message with 1 more byte

than specified in the ICD. 20 creates a Data Message with a corrupted CRC.