Questions tagged [data]
Data are values of qualitative or quantitative variables, belonging to a set of items
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Connecting Two 24VDC Power Supplies
I have a system that has multiple different gas detection sensors and we are datalogging our readings onto a PLC. To power our sensors we are using a 10 A power supply and have everything grounded ...
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Is it possible to adapt a laptop sata connector with flex? [closed]
Good morning everyone,
I need your expertise to solve a problem I'm facing. I have a laptop with a missing data and power flex cable for the hard drive, which connects to the motherboard. All the ...
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Oscilloscope slow sampling with GPIB
I have a 12 GHz oscilloscope with a 40 GSa/s sampling rate from Keysight, and I have a National Instruments GPIB-USB-HS with it. Sampling for 30 seconds with no averaging of data, it only gives 20 ...
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2
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High speed data transfer from STM32 to the PC
What is the best way to transfer high-speed data (12.288 Mbit/s) from the STM32H723 microcontroller to a PC? I'm controlling a four-channel audio codec (AK4619vn) and need to sample the FFT of the ...
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I need to capture and store short bursts of synchronous binary bit-stream, arriving at 1.5meg bits/sec [closed]
The binary bit stream arrives on one pin on a circuit board and a synchronous clock arrives on another pin. I don't need to store the clock - it's just there in case I need to use it during the ...
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Data collection board
Im currently working with the DC718C data collection board, and I'm using PScope to collect the data and MATLAB for further processing.
I want to know if it's possible to collect more than 131072 ...
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Data transmission protocol with two lines and no explicit clock
Are there communication protocols that transmit bits using two lines A and B as follows:
When line A is toggled, a 0 is sent.
When line B is toggled, a 1 is sent.
I currently use this to push out ...
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Interrupted SSI clock sequence
I measured the following clock and data sequence (time axis is in microseconds) between a Beckhoff KL5001 encoder module and a 19-bit SSI encoder. Apparently the clock is interrupted 3 times before ...
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Losing external EEPROM data after power Cycles on ESP32
Sending "1" starts the write operation into the eeprom every 1 second to the next available address, and sending "2" starts reading the written values into the eeprom. When there's ...
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Can S-ATA cables wear out?
I have a hardware S-ATA disk imaging device here. You connect a SOURCE disk and a DESTINATION disk and the device makes an image of the source disk onto the destination disk.
After using for a couple ...
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Ladder Logic - Recognizing Pattern Failures
(First Post Here)
Something I want to look into adding to a production process is being able to recognize the same failure (that's in a pattern) and having the machine give an alarm once it sees the ...
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I2C data held low and clock held high
We are having issues with the I2C communication on our I2C bus and it seems like one of the INA233s on the bus is causing the issue. We are using the INA233s as current and power monitors. We use ...
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With modern connectors, is the metal shell used as a conductor?
Does the metal shell of a connector, such as USB and HDMI, serve a conducting purpose? The metal shell of my TV's HDMI terminal is corroded. Should I make effort to have it contacting and conducting ...
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Gyroscope dps conversion
I am doing a data collection using an Axivity AX6 IMU equipped with an accelerometer and gyroscope (BMI160). I am using the OMGUI software to start the collection where I can choose between different ...
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How should I test my USB cables?
Some time ago, I purchased the FNB58 USB multimeter from FNIRSI with the intention of testing some of my USB cables. Ideally, I wanted to throw away those that are redundant and/or those that pose a ...
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