HP HP 83491A, Руководство пользователя, Страница: 29 / 62

3-3
Specifications and Regulatory Information
HP 83491A Specifications
HP 83491A Specifications
Table 3-1. HP 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. Source extinction ratio
≥
8.2 dB when measured per TIA/EIA OFSTP-4A.
b. Operating power level applies over temperature range 25
°
C
±
5
°
.
c. Better than 10 –10 BER when tested with PRBS 2 23 –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. Measured on an oscilloscope eye diagram with PRBS 2 23 –1 test pattern.
0.0125 UI
r m s
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