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Updated LF Tag Operations (markdown)

marshmellow42 2015-07-07 07:55:16 -04:00
parent 3c24e7707d
commit ea403e30d5
1 changed files with 2 additions and 2 deletions

4
LF-Tag-Operations.md

@ -24,9 +24,9 @@ The first and obvious operation when faced with an unknown LF tag is to excite i
Note : use lf config to configure the read command to read the tag with additional settings, like 134kHz.
Then you can download the trace using data samples. By default, data samples only downloads the beginning of the trace. Use data samples 2000 (or any other value below 16000) to download a longer trace.
Then you can download the trace using data samples. By default, data samples only downloads the beginning of the trace. Use data samples 20000 (or any other value below 40000) to download a longer trace.
`proxmark3> data samples 2000 `
`proxmark3> data samples 20000 `
`proxmark3> data plot `
From the waveform, the tag does a simple ASK bitstream modulation : the tag modulates the signal amplitude to transmit its bitstream to the reader.