AQmax AQ-300-U Manuel de l'utilisateur Manuel - Page 17

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AQ-300 Operating Manual

Appendix C

Earth Datums &

Output Setting

Earth Datums

Setting

Manufacturing Default

Datum:

Baud Rate:

Output:

Baud Rate and Output

Sentences Setting

By SiRF demo

Program

By other SiRF based

demo program

AQ Max

Technology Inc.

Fax: ++886 6 2380861

E-Mail:

The AQ-300 is built in earth datum with WGS84.

WGS84.

4800.

GGA, GSA, GSV, RMC, VTG.

1) Connect your AQ-300 to PC (either COM or USB)

2) Execute SiRFdemo.exe (Program is in the CD)

3) When "Data Source Setup" shows, select the port (COM 1, 2 or 3....)

you used, click "OK".

4) Click "Action", select "Open Data Source." Then you will see lots of

sentences show. All the sentences start with $GPxxxx. This is NMEA

protocol. If you do not see these sentences, please click "View",

"Select Message", then click "Development". The message will

appear. If it still shows nothing, then continue below steps.

5) There is a screen "Selection of Target Receiver Software" might appear,

please select "SiRF Star II".

6) Click "Action." Select "Switch to SiRF Protocol". Then you will see

SiRF binary and the sentences start with #Time, shows every 4 lines

and you can not see the sentences start with $GP. These sentences

are for setting or viewing the GPS receiver's performance. If your

software is using standard NMEA protocol, please do the following:

7) Click "Action." Select "Switch to NMEA Protocol". You will see GGA,

GSV, GSA and RMC in black and the Baud Rate is 4800. These are

the default we put inside the receiver. Please click "OK". Then you

can use it as a standard GPS receiver. If your software uses different

sentences, please choose the sentences you need.

After above actions, the new setting will be kept in SRAM. If no power

supplied to AQ-300 for more than 30 days, user must reset again when

power on.

There are a few companies or private websites providing some very good

demo software.

6F-2, No.90, Sec.1, Chung-Hwa East Rd, Tainan, Taiwan

[email protected]

Web: