Figure 6: Power Consumption Across Time - Semtech SX1272 User Manual

LoRaMote
USER GUIDE
WIRELESS, SENSING and TIMING PRODUCTS
The figure below highlights the timing of the events:
The Rx Window 1 is opened exactly 1s
after the end of the Tx
The Rx Windows are 5 symbols at
The Rx Window 1 is opened for
SF12. Depending on the SF, the Rx
Windows are thus changing. 5 symbols at SF12.
Tx duration is
SF dependent
Delay between Tx
Sensor power
consumption
(duration and
power consumption
is sensor
dependent)
The Rx Window 2 is opened exactly 2s
after the end of the Tx if no packet was
received during the first Rx Window

Figure 6: Power Consumption Across Time

Revision 2.0 – July 2014
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