User Manual

Table Of Contents

60 APEX, ApexPro, and ApexPro CH Transmitter Programming Instructions Revision A - Draft 7

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ApexPro Transmitter

Message Area

This area is used by the software for general status messages, operator

instructions and error messages.

NOTE

NOTENOTE

NOTE

If a message indicates No communication from the transmitter, refer to

“Programming Problems” on page 77.

TTX Number and Frequency Settings

The current TTX number and associated frequency settings are displayed.

The board version, important to a technician, is also displayed.

To change the settings:

1. Select the Set Frequency button, reference B in “Program ApexPro

Transmitter Window” on page 59.

2. Another window appears.

3. This window allows you to:

 a – Change the TTX Number: Either use the up- and down-arrows to

scroll to the desired TTX number or highlight and type in the number

to use. The frequency changes automatically as you change the TTX

Number.

 b – View the associated Frequency in MHz.

NOTE

NOTENOTE

NOTE

Select a frequency that is within the frequency range allowed by your

location. Operating outside of the allowed frequency range may cause

interference problems or data dropout.

Some frequencies are reserved and cannot be used. If the TTX

number you choose has a reserved frequency, this will be indicated as

RESERVED in the frequency display. See the ApexPro Telemetry

Transmitter Service Manual for a list of TTX numbers, associated

frequencies and reserved frequencies.

210A

Draft