Ok, I solved it. The problem was the current that came from the lab power supply; in fact it wasn't high enough.
The measure of current when the Iris mote sends a message is 20 mA. Is it right? The manual shows 17 mA. Francesco Ficarola ha scritto: > Any ideas? > > I tried to connect the plus terminal of lab power supply to the plus > terminal of multimeter, then I connect the minus terminal of multimeter > to the VCC of Iris Mote (plus terminal of battery pack) and the GND of > Iris Mote (minus terminal of battery pack) to the minus terminal of lab > power supply. Finally I turned on the switch. The multimeter shows 8.5 > mA, but I can not understand what is this value beacause the Iris Mote > seems off; in fact when it send a message the red led is on, but all > led, with this configuration, are off. > > Someone can help me? Thanks. > > > Francesco Ficarola ha scritto: >> Hi everybody. >> I have an Iris mote and I installed the TestLpl app. Now I'd like to >> measure the current values for comparison with the manual provided by >> Crossbow. I also have a multimeter. Where do I break the circuit to >> insert the multimeter if battery pack is soldered on the mote? If you >> can help, there is a switch "on/off". >> >> P.S. If I can not use the battery pack I also have a lab power supply >> with 0-30V and 0-2A ranges. >> >> Greetings, > > -- Francesco Ficarola <francesco.ficarola_at_gmail_dot_com> Presidente LUG-PV (http://lugpv.netsons.org) Mailing List: lugpv_at_lists.linux_dot_it [GPG KeyID: 0xDBA99D92] http://lugpv.netsons.org/gpgkeys/francesco_ficarola.asc Il nuovo modo di fare ricerca: www.tradoogle.it
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