Keysight Technologies U3810A, Руководство по началу работы

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Keysight U3810 Series Getting Started Guide 61
2
Run the following command to verify if the sensor is connected correctly.
i2cdetect -r -y 1
The result should only show 0x48 which is the Temperature Sensor as shown below.
NOTE
− The i2cdetect command is part of the I
2
C Tools, used to detect the types of devices
present.
−
The
i2cdump
command will dump 256 bytes of data from the specified I 2 C device.
− The i2cget gets one byte of an I
2
C device for its register space.
− The i2cset can set one byte of an I
2
C device.
As a test to display the data in the temperature sensor, run the i2cdump -y 1 0x48
command.
Command Description
i2cdetect Detect I 2 C chips
i2cdump Examine I
2
C registers
i2cget Read from I
2
C chip registers
i2cset Set I 2 C registers