R&S ZNB - Jitter

GUI Reference
R&S
®
ZNB/ZNBT
645User Manual 1173.9163.02 ─ 55
The FIR filter coefficients are found by solving the equations:
c
-1
+ c
0
– c
1
– c
2
= Va
c
-1
+ c
0
+ c
1
– c
2
= Vb
c
-1
+ c
0
+ c
1
+ c
2
= Vc
-c
-1
+ c
0
+ c
1
+ c
2
= Vd
subject to the normalization condition | c
-1
| + | c
0
| + | c
1
| + | c
2
| = 1.
Active
Enables/disables pre-emphasis.
Remote command:
CALCulate<Chn>:EYE:EMPHasis:STATe
Cursor Settings
Sets the weights of the filter taps in the pre-emphasis FIR filter.
Remote command:
CALCulate<Chn>:EYE:EMPHasis:CURSor:PRE
CALCulate<Chn>:EYE:EMPHasis:CURSor:POST<1|2>
Jitter
The "Define Eye Jitter" dialog allows you to add jitter to the digital signal simulated for
the eye diagram measurement.
Access: "Jitter" button in the Advanced Settings Dialog
Applic Softtool