From e6b2b4df9dcfaf9eb6fa10f94e0aa5e039230e21 Mon Sep 17 00:00:00 2001 From: Uwe Hermann Date: Thu, 2 May 2013 23:37:23 +0200 Subject: [PATCH] README.devices: Document how to make some DMMs log. --- README.devices | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/README.devices b/README.devices index 7bed85ba..fefbfc47 100644 --- a/README.devices +++ b/README.devices @@ -234,6 +234,24 @@ See also: http://erste.de/UT61/index.html done +Enabling multimeter / data logger measurement output +---------------------------------------------------- + +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 -----------