User Manual
Remote Control Commands
R&S
®
Scope Rider RTH
376User Manual 1326.1578.02 ─ 08
BUS:I2C:TECHnology <ThresholdType>
Sets the threshold values of all I2C lines as defined for various signal technologies.
Parameters:
<ThresholdType> TTL | ECL | CMOS | USER
TTL
1.4 V
ECL
-1.3 V
CMOS
2.5 V
USER
Set a user-defined value for each line using the
BUS:I2C:<line>:THReshold commands.
*RST: TTL
Usage: SCPI confirmed
BUS:I2C:SCL:THReshold <ThresholdValue>
BUS:I2C:SDA:THReshold <ThresholdValue>
Set a user-defined threshold value for the corresponding line if BUS:I2C:
TECHnology is set to USER.
Parameters:
<ThresholdValue> Range: -400 to 400
Increment: 1E-3
*RST: 1.4
Default unit: V
BUS:SETReflevels
Sets the appropriate threshold or threshold for the selected serial protocol.
Usage:
Event
14.11.2.2 I2C Trigger
TRIGger:I2C:MODE....................................................................................................... 377
TRIGger:I2C:ADNack..................................................................................................... 377
TRIGger:I2C:DRNack.....................................................................................................377
TRIGger:I2C:DWNack.................................................................................................... 377
TRIGger:I2C:ACCess..................................................................................................... 377
TRIGger:I2C:ACONdition................................................................................................378
TRIGger:I2C:ADDRess...................................................................................................378
TRIGger:I2C:DATA........................................................................................................ 378
TRIGger:I2C:DCONdition................................................................................................378
TRIGger:I2C:DPOSition..................................................................................................379
Protocol Analysis