HP 37717C, Calibration Manual, Page: 69 / 399

1-48
General Information
Specifications
Peak Measurement Accuracy For 2Mb/s & 8Mb/s, the specification
applies when HDB3 encoding is
enabled.
*
Only has an effect for 2Mb/s operation.
X = 0.01 UI for range 1.6
0.03 UI for range 16,
Y is intrinsic jitter.
Z = the amount of inaccuracy
introduced at high frequency.
*
Typical value after calibration is 0.05UI.
Range Level
Accuracy
peak pk-pk
1.6UI 0 - 0.2 UI
±
5%
±
X
±
Y
±
Z
±
5%
±
2X
±
Y
±
2Z
1.6UI 0.21 - 1.6 UI
±
5%
±
X
±
Y
±
Z
±
5%
±
2X
±
Y
±
2Z
16UI 0 - 0.2 UI
±
5%
±
X
±
Y Z
*
±
5%
±
2X
±
Y 2Z
*
16UI 0.21 - 16.0 UI
±
5%
±
X
±
Y Z
*
±
5%
±
2X
±
Y 2Z
*
Receiver Intrinsic Jitter
Bit Rate (Kb/s)
Range 1.6
Intrinsic
Jitter (UI)
Range 16
Intrinsic Jitter (UI)
Clock (all 1’s) PRBS
Y Y Y
2048 0.02 0.07 0.10
*
8448 0.02 0.07 0.10
*
34368 0.02 0.07 0.10
*
139264 0.02 0.07 0.10
*
155520 (electrical) 0.02 n/a 0.10
155520 (optical) 0.03 n/a 0.10
622080 (optical) 0.04 n/a 0.20