Turn a Raspberry Pi with DAQ hat into a SCPI programmable instrument
Raspberry Pi with a MCC172 IEPE DAQ hat. I'm developing a TCP/IP SCPI service. This will turn the daq hat into a programmable instrument that can be controlled from LabVIEW
Vertical Video
Part of this element14 blog: https://community.element14.com/challenges-projects/project14/tales4makers/f/forum/51513/the-predictive-maintenance-tale---piezo-element-voltages/199871#199871
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https://www.youtube.com/watch?v=_FsigN2DZkQ
for element14 blog https://community.element14.com/technologies/fpga-group/b/blog/posts/try-the-digilent-xadc-demo
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https://www.youtube.com/watch?v=fcVwogujopg
The CR2032 Lithium battery that backs up the real time clock of a Keithley DMM6500 lasts 18 months. Here's how to replace it.
Error: "warning 1140 time is not set the year is set to 1970"
The reference manual says the battery is not user replaceable.
This post on EEVblog, by Shodan from Russia, shows it's not difficult, and that's what I tried.
https://www.eevblog.com/forum/testgear/new-keithley-dmm6500/msg3010984/#msg3010984
Decide for yourself.
my review of the DMM6500: https://www.element14.com/community/roadTestReviews/2910/l/keithley-bench-digital-multimeter-review
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https://www.youtube.com/watch?v=feCA5vQYVpU
The TDC1000-TDC7200EVM evaluation module has 4 main parts
The TDC1000 analog front-end and a pre-programmed MSP430 microcontroller on the board, a 1MHz Piezo Ceramic sensor that plugs into the board and a GUI client for on your PC.
In this blog I'm tapping into the SPI traffic:
https://www.element14.com/community/groups/roadtest/blog/2015/12/30/ti-ultrasonic-sensor--spi-traffic-snooping
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https://www.youtube.com/watch?v=za0VCW4GUsI