TB7100 Installation and Operation Manual Preparation for Operation 93
© Tait Electronics Limited December 2005
7.5 RF Modem
In RF modem mode the transmitter and receiver are connected to the serial
interface and any data on the serial interface is transmitted. Any data
received is forwarded to the PC.
7.5.1 Test Equipment Required
The following test equipment is used to setup the base station for RF
modem operation:
■ TBA0STU calibration test unit (CTU) which includes the CTU adaptor
and CTU cable, or
■ TBA0ST1 calibration test unit (CTU), TBB0STU-TBB CTU adaptor
(220-02068-xx) and CTU cable (219-02888-xx)
■ PC, programming cables and the TB7100 programming application
■ digital voltmeter
■ DC power supply
■ RF test set with:
■ RF power meter
■ modulation analyser
■ RF signal generator
■ sinad meter
■ audio distortion meter
■ audio level meter
■ audio signal generator
Figure 7.5 RF modem
Serial Interface
Receiver Transmitter
RF In
RF Out
Rx Data
Tx Data
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