Topcon FH915 Installationshandbuch

Commands Reference
Manual for FH915/FH2400
radio modems
Part Number xxxx
©Copyright Topcon Positioning Systems December, 2003
All contents in this manual are copyrighted by Topcon. All
rights reserved. The information contained herein may not be
used, accessed, copied, stored, displayed, sold, modified,
published, or distributed, or otherwise reproduced without
express written consent from Topcon.


v
1-866-4TOPCON www.topcongps.com
C
HAPTER
0
A
BOUT
T
HIS
M
ANUAL
Welcome to the FH915/2400 Commands Reference Manual!
This manual provides a complete list of the commands applied to
the Frequency-Hopping Spread Spectrum radio modem family with
915 MHz and 2400 MHz frequency bands. It describes the syntax
for each command and functions they perform. Also this reference
contains examples of the use of the commands.
Symbols and typographic conventions
The information in this manual complies with several typographic
conventions to make reading the material easier. Table below
specifies all the text styles used in this manual.
Also, in this manual you will find two levels of special visual cues
to certain types of information. These symbols are given in the
following table.
Text format Description
The set command... This format is used in definitions or when it
is necessary to emphasize that the marked
term is technical jargon
Select the Send Text
File item...
Titles of dialog windows/boxes, names of
menu options and other GUI components
Type the baud rate
115200
This format is used to enter various string
information (e.g., a baud rate) as well as
operator commands
Graphic element Explanation
Vital information about the current topic
that the user is recommended to take note
This symbol describes the sequence of steps
that the user must take

Topcon FH915/2400 Commands Reference Manual
vi
Screen Captures
This manual includes sample screen captures. Your actual screen can
look slightly different from the sample screen due to the settings you
have specified. This is normal and not a cause for concern.
Using This Manual
The contents of this manual are organized into the following two
chapters:
Chapter One: Preliminary Considerations
• tells the user about the steps he/she should perform before
using these commands.
Chapter Two: Using Radio Modem Commands
• gives information about how to enter commands through a
command line. Also, this chapter describes the purpose and
format of each command and provides examples of how one
can use the commands.
Supplemental Manuals
Once you have a TPS receiver with embedded FH915 or FH2400
radio modem, you will need to supplement this manual with the
manual that is written specially for the receiver you have purchased.
Technical Support
Occasionally, users encounter problems during the using of the FH
radio modem. Should you have any problems with this device or the
usage of the commands described in this document, please contact
TPS Customer Support.
To get in contact with TPS Customer Support, please use the
following e-mail addresses:

CHAPTER
C
HAPTER
0
P
RELIMINARY
C
ONSIDERATIONS
Before you begin configuring your radio modem with the
commands, you should become aware of the steps required to gain
access to the radio modem.
In This Chapter
This chapter includes the following topics:
Enabling Daisy Chain .................................................................... 2
Disabling Daisy Chain ................................................................... 7

Topcon FH915/2400 Commands Reference Manual
2
Enabling Daisy Chain
To completely understand why one needs to activate Daisy Chain,
some background information is needed. The radio modem embedded
into your receiver and a device (PC, handheld, etc.) through which
you are going to configure the modem are not directly connected but
are both connected to your receiver via different serial ports. In this
way, you are able to establish a communication link between the
modem and a control device through the receiver using Daisy Chain
mode. After you set up Daisy Chain between the two receiver’s ports
connected with the modem and the control device, respectively, your
control device will be able to manage the modem.
Below is the list of commands need to be issued to access your radio
modem.
#OFF#
%%set,cur/term/echo,/dev/null
%%set,cur/term/imode,cmd
%%dm,dev/ser/c
%%set,dev/ser/c/rate,57600
%%set,dev/ser/c/echo,/dev/null
%%set,dev/ser/c/imode,echo
%%set,dev/ser/c/echo,/cur/term
%%set,cur/term/eoff,"#OFF#"
%%set,cur/term/imode,echo
%%set,cur/term/echo,/dev/ser/c
To make it easier and faster for you to enter the above commands,
save them into one ASCII file. It can be done by using any text editor,
for example, Notepad.
In this list the baud rate of the modem’s serial
port is 57600. If your modem uses the baud rate
other than 57600, replace 57600 with the value
appropriate to your modem’s port. Refer to the
modem/fh/brport parameter on page 12 for
information about the baud rates supported by
the FH modem

3
1-866-4TOPCON www.topcongps.com
To enable Daisy Chain using HyperTerminal, take the
following steps:
Step 1. To open HyperTerminal, click Windows Start menu
( ), point to Programs, and then choose
Accessories XCommunications XHyperTerminal.
Alternatively, you can enter
hypertrm.exe
in the
Windows Run menu to start the program.
Step 2. The Connection Description window appears. Type in
a name for the connection (for example,
Modem
connection
) in the Name field and select an icon to
symbolize your connection type (see Figure 1-1). Click
OK.
Figure 1-1.
Connection Description window
Before activating Daisy Chain please refer to
the next topic to learn how to bring the ports
back to command mode
Currently there is a limitation to the daisy
chaining support: It is strongly recommended
that you do not use PC-CDU’s terminal (i.e.,
the Manual Mode window) for sending the
commands, documented above, to the
receiver.You should use a communication
program like HyperTerminal which comes with
Microsoft Windows.

Topcon FH915/2400 Commands Reference Manual
4
Step 3. The Connect To window will appear. From the Connect
using drop down list, select
COM#
(where
#
is the computer
serial port your receiver is connected to) and then click
OK (Figure 1-2).
Figure 1-2.
Connect To window
Step 4. The COM# Properties window appears. Verify the
settings on the Port Settings tab. They should be as
follows:
• Bits per second -
115200
• Data bits -
8
• Parity -
None
• Stop bits -
1
• Flow control -
None

5
1-866-4TOPCON www.topcongps.com
Click OK (Figure 1-3).
Figure 1-3.
COM# Properties window
Step 5. The Main HyperTerminal window brings up. Click
File XProperties to go to the Properties window, or
alternatively click on the icon. Then select the
Settings tab and finally click the ASCII Setup button
(see Figure 1-4).
Figure 1-4.
Properties - Click ASCII Setup

Topcon FH915/2400 Commands Reference Manual
6
Step 6. On the ASCII Setup window, select the Echo typed
characters locally and Wrap lines that exceed terminal
width check boxes and then click OK (see Figure 1-5).
Figure 1-5.
Select necessary settings and click OK.
Step 7. Click OK on the Properties window to return to the Main
HyperTerminal window.
Step 8. From the Main window, select Transfer XSend Text
File. The Send Text File window will appear. Navigate to
the location of the file that contains the commands
enabling Daisy Chain. Highlight the appropriate file and
click Open.
Figure 1-6.
Send Text File window - Enable Daisy Chain
Dieses Handbuch passt für folgende Modelle
1
Inhaltsverzeichnis
Andere Topcon Funkmodem Handbücher



















