Difference between revisions of "Victor 70C"
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| counts = 4000 | | counts = 4000 | ||
| categories = CAT II | | categories = CAT II | ||
| connectivity = USB | | connectivity = USB (standard cable) | ||
| measurements = voltage, current, resistance, continuity, diode, capacitance, frequency, temperature | | measurements = voltage, current, resistance, continuity, diode, capacitance, frequency, temperature | ||
| features = max/min, hold, relative, backlight | | features = max/min, data hold, relative, backlight | ||
| website = [http://www.china-victor.com/english/en/product_data.aspx?ClassID=168&ID=121 china-victor.com] | | website = [http://www.china-victor.com/english/en/product_data.aspx?ClassID=168&ID=121 china-victor.com] | ||
}} | }} | ||
The '''Victor 70C''' is a 4000 counts, CAT II handheld digital multimeter with USB connectivity. It is also sold as the [http://github.com/mvneves/victor70c#victor70c-software-for-linux EZA EZ-735]. | The '''Victor 70C''' is a 4000 counts, CAT II handheld digital multimeter with USB connectivity. | ||
It is also sold as the [http://github.com/mvneves/victor70c#victor70c-software-for-linux EZA EZ-735]. | |||
See [[Victor 70C/Info]] for more details (such as '''lsusb -vvv''' output) about the device. | See [[Victor 70C/Info]] for more details (such as '''lsusb -vvv''' output) about the device. |
Revision as of 20:03, 16 December 2012
Status | supported |
---|---|
Source code | victor-dmm |
Counts | 4000 |
IEC 61010-1 | CAT II |
Connectivity | USB (standard cable) |
Measurements | voltage, current, resistance, continuity, diode, capacitance, frequency, temperature |
Features | max/min, data hold, relative, backlight |
Website | china-victor.com |
The Victor 70C is a 4000 counts, CAT II handheld digital multimeter with USB connectivity.
It is also sold as the EZA EZ-735.
See Victor 70C/Info for more details (such as lsusb -vvv output) about the device.
Hardware
- Fortune Semiconductor FS9922-DMM4 multimeter chip
- NXP HEF4066BT quadruple bilateral switches
- Microchip TC7660E charge pump DC-to-DC voltage converter
- Texas Instruments 27L2C precision dual op-amp
- Unknown USB interface chip (HID)
Note: the USB/HID chip is in the multimeter (not in the USB cable/connector) for this device. The device is connected to the PC using a standard USB cable (without any internal logic/chip).
Photos
Protocol
See Victor protocol.
Resources
- RoastLogger: Input Devices (Victor Victor 86B/86C support)
- Dave Ansell Science Communication: Victor 86C multimeter USB encoding for linux (PHP)
- victor86b-usb-interface: USB interface for Victor 86B Digital Multimeter using HIDAPI (see also here)
- Sparkfun: Victor 70C (manual, software)
- Github: victor70c (HIDAPI)
- Random review / photos