README.devices: Document how to make some DMMs log.

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Uwe Hermann 2013-05-02 23:37:23 +02:00
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@ -234,6 +234,24 @@ See also: http://erste.de/UT61/index.html
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Enabling multimeter / data logger measurement output
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Some multimeters or data loggers will not start outputting measurement data
unless a certain action has been performed by the user beforehand. This is
usually mentioned in the vendor manual of the respective device, but here's
a short list for convenience:
- Digitek DT4000ZC: Briefly press the "RS232" button.
- PCE PCE-DM32: Briefly press the "RS232" button.
- RadioShack 22-812: Press and hold "SELECT" and "RANGE" together.
- TekPower TP4000ZC: Briefly press the "RS232" button.
- UNI-T UT61D: Press the "REL/RS232/USB" button for roughly 1 second.
- V&A VA18B: Keep the "Hz/DUTY" key pressed while powering on the device.
- Victor 70C: Press the "REL/RS232" button for roughly 1 second.
- Victor 86C: Press the "REL/RS232" button for roughly 1 second.
ALSA driver
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