3-3
Specifications and Regulatory Information
Agilent83491A Spec ifications
Agilent 83491A Specifications

Table3-1. Agilent 83491A Specifications

Clock recovery rates (NRZ coding)
155.52 Mb/s
622.08 Mb/s
1062.50 Mb/s
1250 Mb/s
2125.00 Mb/s
2488.32 Mb/s
2500.00 Mb/s
±0.1%
±0.1%
±0.1%
±0.1%
±0.1%
±0.1%
±0.1%
Data triggering (characteristic) 50 Mb/s to 2500 Mb/s
Operating input power level a b
Triggering operation, all rates
10 –10 BER, all rates c
a. Sour ce extinction ratio ≥ 8.2 dB when measured per TIA/EIA OFSTP-4A.
b. Operating power level applies over temperature range 25°C ± 5°.
c. Bett er than 10 –10 BER when tested with PRBS 223–1 pattern.
–10 dBm to 3 dBm
–10 dBm to 3 dBm
Insertion loss (through path)
DC through 2500 MHz ≤ 7 dB
Output jitter, all rates d
d. Mea sured on an oscilloscope eye diagram w ith PRBS 223–1 test pattern.
0.0125 UIrms
Maximum continuous electrical power before damage (characteristic) 1W peak
DATA and CLOCK output amplitude, all rates (characteristic) 0.5Vp-p
INPUT electrical return loss
DC through 1250 MHz (characteristic)
1250 MHz through 2500 MHz (characteristic)
≥ 20 dB
≥ 15 dB
DATA and CLOCK electrical return loss
50 MHz through 2000 MHz (characteristic)
2000 MHz through 2500 MHz (characteristic)
≥ 10 dB
≥ 6 dB