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Installation of Jupyter
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The modules TEI0015 and TEI0016 implements a handler for executing commands. The serial interface speed
must be set to 115200 bits, commands consists of a single character in UTF-8 encoding.
Each command must be transmitted individually.
These commands apply since module revision 03.
"1" or "4" Sets the pre-amplification of the ADC's input to 1. Firmware dependend
"2" or "5" Sets the pre-amplification of the ADC's input to 2. Firmware dependend
"4" or "6" Sets the pre-amplification of the ADC's input to 4. Firmware dependend
"8" or "7" Sets the pre-amplification of the ADC's input to 8. Firmware dependend
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"+" 128 values of stored ADC measurements are transmitted
"*" 16kbit 16 kbit values of stored ADC measurements are transmitted
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- Open a serial comport
- Send the command "1", "2 or 5", "4 or 6" or "8 or 7" for the ADC pre-amplification, if a gain greater 1 is desired
- Send the command "t" to trigger the consecutive measurement
- Clear the PCs serial comport input buffer of the opened comport
- Send the command "+" or "*", the module transmits 128 or 16384 Samples of ADC values
- Read the amount of ADC values in one chunk of 128 or 16384 samples from the serial input buffer of the PC
- Repeat the reading of chunks to a maximum of 1 mega sample
- Close the comport
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Hex | Dec | Hex | Dec | ||
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Mid scale | 0x00000 | 0 | |||
Positive 1 LSB | 0x00001 | 1 | to full scale -1 LSB | 0x1ffff | 131071 |
Negative full scale | 0x20000 | 131072 | to -1 LSB | 0x3FFFF | 262143 |
The layout of the ADC circuit is further described in the Analog Devices circuit note CN-0385.
https://www.analog.com/media/en/reference-design-documentation/reference-designs/CN0385.pdf
Module TEI0016 - ADAQ7988BCCZ
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Hex | Dec | Hex | Dec | ||
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Negative full scale is | 0x0000 | 0 | to -1 LSB | 0x7fff | 32767 |
Mid scale is | 0x8000 | 32768 | |||
Positve Positive 1 LSB | 0x8001 | 32769 | to full scale | 0xffff | 65536 |
The layout of the ADC circuit is further described in the Analog Devices circuit note CN-0393.
https://www.analog.com/media/en/reference-design-documentation/reference-designs/CN0393.pdf