Difference between revisions of "Voltcraft VC-820"
Jump to navigation
Jump to search
Uwe Hermann (talk | contribs) m |
Uwe Hermann (talk | contribs) m |
||
| Line 1: | Line 1: | ||
[[File:Voltcraft vc820 device.jpg|thumb|right|Voltcraft VC-820]] | |||
The [http://www.conrad.de/ce/de/product/123294/VOLTCRAFT-VC820-DMM/SHOP_AREA_17622&promotionareaSearchDetail=005 Voltcraft VC-820] is a CAT IV (600V) handheld multimeter with RS232 connectivity. | The [http://www.conrad.de/ce/de/product/123294/VOLTCRAFT-VC820-DMM/SHOP_AREA_17622&promotionareaSearchDetail=005 Voltcraft VC-820] is a CAT IV (600V) handheld multimeter with RS232 connectivity. | ||
Revision as of 16:05, 2 June 2012
The Voltcraft VC-820 is a CAT IV (600V) handheld multimeter with RS232 connectivity.
See Voltcraft VC820/Info for more details about the device.
Hardware
TODO.
Photos
TODO.
Protocol
The connection to the PC is done using a cable which converts the optical signal (IR) on the multimeter to RS232.
The serial connection uses 2400 baud (hardcoded, cannot be changed) with 8n1 settings. The multimeter transmits 14-byte data packets periodically, the host can not send any commands whatsoever, only read the transmitted data.
A short protocol description is available from Voltcraft/Conrad.
Resources
TODO.