Protocol analysis
R&S
®
RTP
883User Manual 1337.9952.02 ─ 12
DC Gain (A
DC
) ← CTLE
Sets the adjustable DC gain. This value can be chosen according to the channel loss
characteristics. For low-loss channels, you can set a value close to 0 dB.
Remote command:
BUS<m>:CTLE:DCGain on page 2046
DFE
Defines the settings of the decision feedback equalization (DFE). DFE correction is
needed when the channel is distorted.
Enable ← DFE
Enables the use of the decision feedback equalization.
Remote command:
BUS<m>:PCIE:DFE:ENBLe on page 2130
Estimate coefficients ← DFE
Enables the use of estimate coefficients. The coefficients will
Remote command:
BUS<m>:PCIE:DFE:AUTO on page 2129
Coefficient ← DFE
Sets the value of the coefficient.
Remote command:
BUS<m>:PCIE:DFE:COEFficient on page 2129
Number of Taps ← DFE
Sets a number of taps for the decision feedback filter.
Remote command:
BUS<m>:PCIE:DFE:TCONt on page 2130
13.22.4 PCIe trigger
13.22.4.1 PCIe trigger settings
Access: [Protocol] > "Shortcuts" tab > "Setup trigger"
PCIe (option R&S RTP-K72/K73)