Instructions

Protocol Analysis
R&S
®
Scope Rider RTH
209User Manual 1326.1578.02 ─ 15
Changing the thresholds in the bus configuration changes also the thresholds of ana-
log channels in the "Vertical" menu, or the thresholds of logic channels in the "Logic"
menu.
Remote command:
BUS:CAN:TECHnology on page 455
BUS:CAN:DATA:THReshold on page 456
BUS:SETReflevels on page 431
CHANnel<m>:THReshold:FINDlevel on page 309
CAN Standard
Selects the CAN protocol.
For decoding CAN buses, option R&S RTH-K3 is required and for CAN FD option
R&S RTH-K9.
Remote command:
BUS:CAN:FDATa:ENABle on page 457
CAN FD Standard
The setting is available in CAN FD option R&S RTH-K9.
Selects the standard of the tested CAN FD signal.
"Non-ISO"
Signals are decoded according to the Bosch CAN FD protocol.
"ISO"
Signals are decoded according to the ISO CAN FD protocol. This pro-
tocol has an additional stuff count field before the CRC sequence.
Remote command:
BUS:CAN:FDATa:PSTandard on page 457
Bit Rate, Predefined Bit Rates
Sets the number of transmitted bits per second. The maximum bit rate is 1 Mbit/s.
To select a bit rate from the list of predefined values, tap the "Predefined Bit Rates"
field, then select the value.
To set a user-defined value, double-tap the "Bit Rate" field, then enter the value and
unit using the displayed keypad. The "Predefined Bit Rates" setting is automatically set
to "User".
Remote command:
BUS:CAN:BITRate on page 455
Arbitratrion Bit Rate, Predefined Bit Rates
The setting is available in CAN FD option R&S RTH-K9.
Sets the bit rate of the arbitration phase. The maximum bit rate is 1 Mbit/s.
To select a bit rate from the list of predefined values, tap the "Predefined Bit Rates"
field, then select the value.
To set a user-defined value, double-tap the "Arbitratrion Bit Rate" field, then enter the
value and unit using the displayed keypad. The "Predefined Bit Rates" setting is auto-
matically set to "User".
Remote command:
BUS:CAN:FDATa:ABITrate on page 456
CAN and CAN FD (Options R&S
RTH-K3, R&S RTH-K9)