HP HP 83491A, Руководство пользователя, Страница: 32 / 62

3-6
Specifications and Regulatory Information
HP 83493A Specifications
HP 83493A Specifications
Table 3-3. HP 83493A Specifications
Wavelength range (characteristic) 1000 nm to 1600 nm
Optical INPUT fiber (characteristic) 9/125 single mode
Optical insertion loss (through path)
≤
1.5 dB
Optical return loss a
a. Tested with FC/PC adapter. Optical output terminated without > 33 dB return loss.
≥
28 dB
Clock recovery rates (NRZ coding)
155.52 Mb/s
622.08 Mb/s
1250 Mb/s
2488.32 Mb/s
2500.00 Mb/s ±0.1%
±0.1%
±0.1%
±0.1%
±0.1%
Data triggering (characteristic) 50 Mb/s to 2500 Mb/s
Operating input power level b c
Triggering operation, all rates
10
–10
BER, all rates
d
b. Source extinction ratio
≥
8.2 dB when measured per TIA/EIA OFSTP-4A.
c. Operating power level applies over temperature range 25
°
C
±
5
°
.
d. Better than 10 –10 BER when tested with PRBS 2 23 –1 pattern.
–20 dBm to 3 dBm
–17 dBm to 3 dBm
Output jitter, all rates e
e. Measured on an oscilloscope eye diagram with PRBS 2 23 –1 test pattern.
0.0125 UI
r m s
Maximum continuous optical power before damage (characteristic) 10 mW peak
DATA and CLOCK output amplitude, all rates (characteristic) 0.5Vp-p
DATA and CLOCK output electrical return loss
50 MHz through 2000 MHz (characteristic)
2000 MHz through 2500 MHz (characteristic)
≥
10 dB
≥
6 dB