- BBC Goertz Metrawatt M2110: Briefly press the "Start/Reset" button on the
interface panel on top.
- Digitek DT4000ZC: Briefly press the "RS232" button.
- - Gossen Metrawatt Metrahit devices: Power on the device with the "DATA"
- button pressed. Additionally, Metrahit 2x devices must be configured for
- interface "RS232".
+ - Gossen Metrawatt Metrahit 1x/2x devices, driver gmc-mh-1x-2x-rs232:
+ Power on the device with the "DATA" button pressed. Additionally Metrahit
+ 2x devices must be configured for the respective interface type.
+ - Gossen Metrawatt Metrahit 2x devices, driver gmc-mh-2x-bd232:
+ The device must be configured for the respective interface type.
- Norma DM950: If the interface doesn't work (e.g. USB-RS232 converter), power
on the device with "FUNC" pressed (to power the interface from the DMM).
- 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.
+ - Tenma 72-7750: Briefly press the "RS232C" button.
- UNI-T UT60G: Briefly press the "RS232C" button.
- UNI-T UT61B/C/D: Press the "REL/RS232/USB" button for roughly 1 second.
- UNI-T UT325: Briefly press the "SEND" button (as per manual). However, it