Tektronix MSO54, Руководство программиста

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Commands listed in alphabetical order
Group Bus
Syntax
BUS:B<x>:I2C:CLOCk:THReshold <NR3>
BUS:B<x>:I2C:CLOCk:THReshold?
Arguments
<NR3>
is the I2C Clock (SCLK) source threshold for the speci fi ed bus.
Examples
BUS:B1:I2C:CLOCk:THReshold 50.0e-3 sets the threshold to 50
mV.
BUS:B1:I2C:CLOCk:THReshold?
might return
:BUS:B1:I2C:CLOCK:THRESHOLD 0.0E+0
indicating the threshold is set
to 0 V.
BUS:B<x>:I2C:DATa:SOUrce
This command sets or queries the I2C data (SDA) source for the speci fi ed I2C
bus. The bus is speci fi ed by x.
Conditions Requires option SR-EMBD.
Group Bus
Syntax
BUS:B<x>:I2C:DATa:SOUrce
{CH<x>|CH<x>_D<x>|MATH<x>|REF<x>|REF<x>_D<x>}
BUS:B<x>:I2C:DATa:SOUrce?
Related Commands
BUS:B<x>:I2C:CLOCk:SOUrce , BUS:B<x>:I2C:RWINADDR
Arguments
CH<x>
speci fi es an analog channel to use as the I2C SDA source.
CH<x>_D<x>
speci fi es a digital channel to use as the I2C SDA source.
MATH<x>
speci fi es a math waveform to use as the I2C SDA source.
REF<x>
speci fi es a reference waveform to use as the I2C SDA source.
REF<x>_D<x>
speci fi es a digital reference waveform as the data source waveform
for the speci fi ed I2C bus.
MSO54, MSO56, MSO58, MSO58LP Programmer 2-145