DS200-11 March ’06

©2005 RF Solutions Ltd, www.rfsolutions.co.uk

Page 4

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Modular Radio Telemetry System

200 Series

1 Configuring a Remote Telemetry System

(200Tx/201Tx -> 210Rx)

There are three Steps:

1. Pre-Configure the 200 or 201 series transmitter

2. Pre- Configure the 210Rx to operate with a 200 or 201 series transmitter

3. Marry a 200/201Tx to a 210Rx

1.1

Pre-Configure a 200/201 Transmitter Encoder

1.

Mapping the 200/201 Transmitter Inputs to the 210 Receiver Outputs

The Remote telemetry system automatically maps the 8 transmitter input channels to 8 receiver output

channels. The ‘8/15’ option link on the transmitter allows selection of channels 1-8 or 9-15 on the receiver.

2.

Enable Option Links (ENABLE 1-8)

The 200 and 201 Transmitters have eight ‘Enable’ Option links which must be fitted in order for the

corresponding input to be valid (otherwise the 210Tx will ignore it). This enables applications where many

transmitters are used with a single 210Rx (many to one relationship)

3.

Auto Transmit with Watchdog Mode ‘Auto Tx’

When the ‘Auto Tx’ link is made, the 200/201 Tx automatically transmits its data once within every 5

second period, in addition, channel 16 is allocated as a ‘system watchdog‘. As long as the 210Rx

continues to receive this signal then output ‘16’ is held ON. If for any reason (fault or RF interference) the

signal is not received for approx 20secs then output ‘16’ will drop out.

200/201 Tx Option Link

210 Rx output Channels

Open

1 – 8

Connected

9 – 15