联系人：凌云
邮箱：byxm17@yeah.net
电话：18600207171
地址： 北京大兴区北京市大兴区欣雅街15号院兴创国际中心A座503室
光探头:
力科的宽波段多模光电转化器专为光通信信号测量而设计，是测量包括以太网，Fibre Channel, ITU电信标准等光通信信号的理想选择。打开参考接收机后支持11.3Gb/s数据率，如果关闭参考接收机，支持的数据率还能更高。
| OE555 - 长波光电转换器(950-1630 nm)
|
|
OE525 - 短波光电转换器(500-870 nm)
|
|
OE455 - 长波光电转换器 (950-1630 nm)
|
|
OE425 - 短波光电转换器(500-870 nm)
|
|
OE695G - 光电转换器
|
OE695G - 光电转换器
关键特性
· 带宽范围 DC 到 9.5 GHz (电带宽, -3 dB)
· 参考接收机支持 8GFC 到 10GFC FEC, 或自定义(<12.5 Gb/s)
· 62.5/125 μm多模和单模光纤输入
· 宽波长范围 (750 到1650 nm)
· +7 dBm (5 mW) 峰值光功率
· 低噪声 (低至 25 pW/√Hz)
支持参考接收机
OE695G内置参考接收滤波器，可用于Fibre Channel, Ethernet, 和 ITU 电信标准。
宽波长范围
波长范围从750 到 1650 nm，带宽范围 DC 到 9.5 GHz (电带宽, -3 dB)
| Optical Wavelength Range
|
780 to 1550 nm (calibrated range) 750 to 1650 nm (usable range)
|
|
Maximum Modulation Bandwidth
|
DC to 8.625 GHz (-3 dBe, electrical) DC to 11.64 GHz (-3 dBo, optical) (Reference Receiver Applied) DC to 9.5 GHz (-3 dBe) DC to 12 GHz (-6 dBe) DC to 17 GHz (-14 dBe) (+/-1 dBe passband variations typical, no Reference Receiver Applied)
|
|
Reference Receiver Uncertainty
|
±1.6 dBe up to Fref =0.75*bit rate ±4 dBe 2*bitrate setting (typical) ±0.85 dBe up to Fref =0.75*bit rate ±4 dBe 2*bit rate setting (on matched oscilloscope input channel 4 with 11, 17, 20, 30, 39, 50, 75, 90, or 100 mV/div gain ranges) with purchase of OE695G-REFCAL)
|
|
Reference Receiver Settings
|
8GFC, OC192/STM64, 10GBASE-W, 10GBASE-R, 10GFC, ITU-T G.975 FEC, ITU-T G.709 FEC, 10GbE FEC, 10GFC FEC, Custom (622 Mb/s to 12.5 Gb/s), None (Maximum Bandwidth)
|
|
Noise Equivalent Power
|
25 pW/√Hz @ 1310 nm (typical) 50 pW/√Hz @ 850 nm (typical) Average noise spectral density 0-10 GHz using most sensitive vertical scale
|
|
Rise Time (10-90%)
|
33 ps (typical, no reference receiver applied)
|
|
Connector Type
|
FC/PC, compatible with 62.5/125 μm Multi-Mode fiber, or mechanically compatible Single-Mode fiber
|
|
Maximum Optical Linear Input (1 dB compression point)
|
-2 dBm (typical), -3 dBm (minimum) at 1550/1310 nm +4 dBm (typical), +3 dBm (minimum) at 850 nm
|
|
Maximum Optical Power
|
+7 dBm (5 mW) Peak
|
|
Conversion Gain (typical)
|
0.17 V/mW (785 nm) 0.21 V/mW (850 nm) 0.33 V/mW (1310 nm) 0.33 V/mW (1550 nm)
|
|
Optical Input Return Loss
|
-30 dB (typical), -27 dB (maximum) for 1310/1550 nm, single-mode -16 dB (typical), -14 dB (maximum) for 850 nm, multi-mode
|
|
Dark Calibration Accuracy
|
1 μW (typical, depending on gain setting)
|
|
Dark Calibration Level Variation With Temperature
|
-2 μW/ °C (typical)
|
|
Vertical Level Power Accuracy
|
5% typical, 10% maximum at 780, 850, 1310, 1550 nm Linearly interpolated gain at other values
|
|
Temperature (Operating)
|
5°C to 40°C
|
|
Temperature (Non-Operating)
|
-20°C to 60°C
|
|
Humidity (Operating)
|
5% to 80% relative humidity (non-condensing) up to +31°C. Upper limit derates to 50% relative humidity (non-condensing) at +40°C
|
|
Humidity (Non-Operating)
|
5% to 95% relative humidity (non-condensing) as tested per MIL-PRF-28800F
|
|
Altitude (Operating)
|
Up to 10,000 ft (3049 m) at or below +25°C
|
|
Random Vibration (Operating)
|
0.5 grms 5 Hz to 500 Hz, 15 minutes in each of three orthogonal axes
|
|
Random Vibration (Non-Operating)
|
2.4 grms 5 Hz to 500 Hz, 15 minutes in each of three orthogonal axes
|
|
Functional Shock
|
20 gpeak, half sine, 11 ms pulse, 3 shocks (positive and negative) in each of three orthogonal axes, 18 shocks total
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
18600207171