X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=README.devices;h=45b5c09b9535c98698895d99c6e0516c78b0adb7;hb=c51bbdec345b0d7e1c9013e0a1bea2586cf6daa7;hp=7bed85bad7a2db71f84efd420b7462b36f972cb6;hpb=695f32d89d678b20896e34affc74b4363b686387;p=libsigrok.git

diff --git a/README.devices b/README.devices
index 7bed85ba..45b5c09b 100644
--- a/README.devices
+++ b/README.devices
@@ -42,18 +42,17 @@ The following drivers/devices require a firmware upload upon connection:
    These can be extracted from the vendor's Windows drivers using a tool
    from our 'sigrok-util' repository/project.
 
- - nexus-osciprime: The Nexus Computing OsciPrime PC oscilloscope needs
-   firmware files. These are available from the vendor website.
-
 The following drivers/devices do not need any firmware upload:
 
  - agilent-dmm
  - alsa
  - brymen-dmm
+ - cem-dt-885x
  - chronovu-la8
  - colead-slm
  - demo
  - fluke-dmm
+ - ikalogic-scanalogic2
  - lascar-el-usb
  - link-mso19
  - mic-985xx
@@ -84,11 +83,11 @@ The following drivers/devices require a serial port specification:
 
  - agilent-dmm
  - brymen-dmm
+ - cem-dt-885x
  - colead-slm
  - fluke-dmm
  - link-mso19
  - mic-985xx
- - nexus-osciprime
  - openbench-logic-sniffer
  - serial-dmm
  - tondaj-sl-814
@@ -101,6 +100,7 @@ The following drivers/devices do not require a serial port specification:
  - demo
  - fx2lafw
  - hantek-dso
+ - ikalogic-scanalogic2
  - lascar-el-usb
  - rigol-ds1xx2
  - uni-t-dmm
@@ -234,6 +234,25 @@ 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.
+ - Voltcraft VC-830: Press the "REL/PC" button for roughly 2 seconds.
+
+
 ALSA driver
 -----------