User's Manual

AVR0000

0001B-AVR-10/09

If no further (Button) activity is recognized, all three state LED’s are switched off 5 sec

later. Continue to select the test mode as described in section 3.3.

3.2.2.2 Transmitter Output Power Selection

If the (Button) is not released for about two seconds after power-on, the TX output

power is set to the minimum possible value. This is indicated by switching off the

three state LED’s (LED_0 … LED_2), and immediately after switching on state LED

(LED_2). Now the (Button) has to be released to continue with PSDU data rate

selection, or wait to leave the radio transceiver configuration menu 5 sec later.

PSDU Data Rate Selection

Release the (Button) either immediately or after TX output power selection, to enable

the PSDU rate selection. This is possible independently on a previous TX output

configuration. Each new (Button) press toggles the status LED’s similar to a binary

counter between 1 through 4. Note, a new (Button) press event to select the PSDU

data rate has to be performed within 5 sec after power-on or TX output power

selection. Otherwise the configuration menu is left towards the Test Mode Selection,

see section 3.3.

The PSDU data rate is coded as follow:

Table 3-1. Configuration Settings for 2.4 GHz Radio Transceiver

State LED_0 LED_1 LED_2 Description

0 ON ON ON Factory reset value

PSDU data rate = 250 kb/s

1 ON off off PSDU data rate = 250 kb/s

2 off ON off PSDU data rate = 500 kb/s

3 ON ON off PSDU data rate = 1000 kb/s

4 off off ON PSDU data rate = 2000 kb/s

other other configurations are not available yet

Once state 4 is reached, a new (Button) press starts at state 1.

If, after power-on, perhaps TX output power selection and the first (Button) release,

the (Button) is not pressed, as well as after each new (Button) press event to toggle

the PSDU data rate, a 5 sec timer is started to automatically leave the radio

transceiver configuration. Each new (Button) press resets the timer.

Leaving the radio transceiver configuration is done automatically after about 5 sec

and indicated by switching all state LED’s off.

Note, the configuration menu is only accessible after power-on. Each new TX output

power or PSDU data rate configuration requires a power cycle of the DUT.