81490A データシートの表示（PDF） - HP => Agilent Technologies
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81490A Datasheet PDF : 4 Pages
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Specifications
Data input (RF in)
Operational data rate
Input
voltage
range
for
λλ21==
1310
1550
nm
nm
Maximum input voltage
Input impedance (nominal)
622 Mb/s to 12.5 Gb/s
up to 0.9 Vpp (typical)
up to 1.1 Vpp (typical)
< 2 Vpp
from -2V to +2V
50 Ω
Data output (optical out)
Fiber type
Standard single-mode 9 / 125 µm
Laser type
Optical wavelength
Average optical output power [1][2]
CW DFB laser with built in isolator
λ
λ1
2
:
:
(1310
(1550
±10)
±10)
nm
nm
> 5 dBm
Attenuation range (nominal)
6 dB
Electro-optical modulation bandwidth [3]
10 MHz to 33 GHz (typical)
Electrical-optical conversion ratio [2]
> 5 mW/V
Relative intensity noise (RIN) [4]
< -136 dB / Hz
Maximum extinction ratio (ER) [5]
>10 dB (dependent on input voltage amplitude)
Vertical eye closure penalty [6]
< 0.5 dB (typical)
Rise and fall time (20 % to 80 % ) [4]
< 25 ps
17 ps (typical)
Jitter (peak-peak) [7]
< 18 ps
< 12 ps (typical)
[1] After TX_Recal operation
[2] At attenuation 0 dB
[3] -6dB decrease relative to maximum response
[4] For 0.6 Vpp to 0.85 Vpp data at 1310 nm; for 0.6 Vpp to 1.0 Vpp data at 1550 nm
[5] At data rates 10.3125 Gb/s, 10.51875 Gb/s; for whole operational data range typical; temperature change < ± 1K and operation point adjusted to 50 % eye crossing
[6] At 1% center region
[7] Jitter of input signal < 10 ps
General specifications
Optical connector interface
Agilent universal Adapter
SMF 28, straight ferrule
RF connector interface
2.4mm female
Module size (H x W x D)
75 mm x 64 mm x 335 mm (2.8” x 2.6” x 13.2”)
Module weight
1.0 kg (2.2 lbs)
Warmup time
60 min
Operating temperature
+5° C to +40° C
Storage Temperature
- 40° C to +70° C
Humidity
5 % to 95 % relative humidity, non-condensing
816xA/B Firmware revision
5.01 and higher
Recommended recalibration period
2 years
3
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