EXFO FTBx-3500-D 可变衰减器 (Without Power Monitoring; Multi mode, 62.5/125 µm)
SPECIFICATIONS: WITH POWER MONITORING
Multimode configurations:
Fiber type (µm) : 62.5/125
Wavelength range (nm): 700 to 1350
Maximum attenuation (dB), typical: ≥ 60
Insertion loss c,d (dB:
+ Typical: 1.3
+ Maximum: 2
Attenuation setting resolution (dB), typical : 0.002
Attenuation linearity e (dB) : ±0.1
Attenuation repeatability f (dB), typical : ±0.01
Power meter linearity l (dB) : N/A
Power setting repeatability f (dB), 2σ: N/A
Return loss c, j (dB), typical : 40
Max. input power (dBm) : 20
Transition speed (ms), typical :
+ 1 dB: ≤ 160
+ 10 dB: ≤ 515
Shutter isolation (dB), typical : > 100
GENERAL SPECIFICATIONS
Size (H x W x D): 25 mm x 159 mm x 175 mm (1 in x 6 1/4 in x 6 7/8 in)
Weight: 0.67 kg (1.47 lb)
Temperature
Operating: 0 °C to 40 °C (32 °F to 104 °F)
Storage: –40 °C to 70 °C (–40 °F to 158 °F)
Relative humidity: 0 % to 80 % non-condensing
Instrument drivers: IVI drivers and SCPI commands
Remote control: With LTB-8: GPIB (IEEE 488.1, IEEE488.2) and Ethernet
Standard accessories: User guide, certificate of compliance and certificate of calibration
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