N2101B Datasheet, PDF (3/4 Pages) Agilent(Hewlett-Packard) – Bit Error Ratio Tester

Bit Error Rate: History Mode.
Bit Error Rate: Continuous Mode
Performance
Specifications
Pattern generator
Output jitter
Rise/Fall times (20-80%)
Output voltage range (single-ended)
Amplitude resolution
2.5 ps RMS (Max) 1.5 ps RMS characteristic
25 ps (Max) 22 ps characteristic
250 mV to 1 V
5 mV
Error detector
Input range (differential)
Input sensitivity (differential)
Input impedance (single ended)
Input impedance (differential)
Phase margin sweep range < 8 Gb/s
Phase margin sweep range > 8 Gb/s
50 mV to 2 V
50 mV
50 Ohm (characteristic)
100 Ohm (characteristic)
> 2 UI
200 ps
Clocks
Divided clock rate outputs
Pattern trigger
Pattern trigger/clock output voltage
Clock voltage output (dc coupled)
External clock input voltage range
External clock input frequency range
1,2,4,8 & 128 (output on separate port)*
Triggers every 64th pattern for PRBS
1 V pp (characteristic)
400 mV to 1.1 V (characteristic)
500 mV to 1 V (characteristic)
500 MHz to 10.7 GHz
* For 155 Mb/s there is only one clock output option available (the divide by 1)
Note: Unless stated otherwise signals are AC coupled and 50 ohm terminations are expected.
Jitter Bathtub display with corresponding eye width,
total Jitter, and deterministic Jitter measurements.
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