HP (Hewlett-Packard) HP E5200A Benutzerhandbuch
Standards and Specifications
Foreground Traffic Generation
Foreground Traffic Generation
5-12
Error Generation
Measurement System
Parameter
Nominal
Minimum
Maximum
Notes
ATM PDU error—
burst length
burst length
1 PDU
63 PDUs
Number of consecutive
errored PDUs. Applied to a
single VPI/VCI or all cells.
errored PDUs. Applied to a
single VPI/VCI or all cells.
Parameter
Nominal
Minimum
Maximum
Notes
Measurement
duration
duration
3 sec
72 hours
(3 days)
(3 days)
Sample period
100 ms
−
4.6 ppm
+
4.6 ppm
locked to internal reference
Timestamp
accuracy
accuracy
−
4.6 ppm
+
4.6 ppm
locked to internal reference
Timestamp
resolution
resolution
100 ns
Timestamp rollover
period
period
20 days
44-bit timestamp counter