Difference between revisions of "Voltcraft VC-820"
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'''RS232 cable:''' | '''RS232 cable:''' | ||
* See [[Device cables#UNI-T_UT- | * See [[Device cables#UNI-T_UT-D02]]. | ||
'''USB cable:''' | '''USB cable:''' | ||
| Line 48: | Line 48: | ||
'''RS232 cable:''' | '''RS232 cable:''' | ||
See [[Device cables#UNI-T_UT- | See [[Device cables#UNI-T_UT-D02]]. | ||
'''USB cable:''' | '''USB cable:''' | ||
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== Protocol == | == Protocol == | ||
See [[Multimeter_ICs#Fortune_Semiconductor_FS9721_LP3]]. | |||
A [http://www.produktinfo.conrad.com/datenblaetter/100000-124999/123294-da-01-en-Schnittstellenprotokoll_VC820.pdf short protocol description is also available from Voltcraft/Conrad]. | |||
A [http://www.produktinfo.conrad.com/datenblaetter/100000-124999/123294-da-01-en-Schnittstellenprotokoll_VC820.pdf short protocol description is available from Voltcraft/Conrad]. | |||
== Resources == | == Resources == | ||
Revision as of 02:32, 2 November 2012
The Voltcraft VC-820 is a 4000 counts, CAT III (1000V) / CAT IV (600V) handheld digital multimeter with RS232 or USB connectivity.
Hardware
Multimeter:
- Multimeter IC: Fortune Semiconductor FS9721_LP3 (datasheet)
- Crystal: 4MHz
- Fuses: 10A/250V and 500mA/250V (glass fuses)
RS232 cable:
USB cable:
Photos
Multimeter:
Device, front
Device, back
Device, back w/o battery
Battery 1
Battery 2
Device, open
Device, open 2
Cover 1
Cover 2
Shielding
IR assembly
IR PCB, top
IR PCB, bottom
PCB, front
PCB, back
PCB, top
PCB, light 1
PCB, light 2
FS9721_LP3
Crystal
LCD, front
LCD, back
LCD, all segments
RS232 cable:
See Device cables#UNI-T_UT-D02.
USB cable:
See Device cables#UNI-T_UT-D04.
Protocol
See Multimeter_ICs#Fortune_Semiconductor_FS9721_LP3.
A short protocol description is also available from Voltcraft/Conrad.