THORLABS EVOA800A, Руководство пользователя

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Electronic Variable Optical Attenuators Chapter 6: Specifications
Page 12 TTN116996-D02
Chapter 6 Specifications
6.1. General Specifications
Item # EVOA800F EVOA800A
Fiber Interfaces
2.0 mm Narrow Key
FC/PC
2.0 mm Narrow Key
FC/APC
Wavelength Range 780 - 980 nm
Input Power
200 mW (Max)
Absolute Maximum: 250 mW
Attenuation
(
not including fiber coupling loss)
Minimum: 1 dB (Typ.)
Maximum: >25 dB
Return Loss ≥ 40 dB
Digital Display Resolution 4.5 Digits, Auto-Ranging
Digital Display Accuracy 5% (Typ.); 10% (Max)
Internal Fiber 780HP
Fiber Coupling Loss 1.0 - 1.5 dB (Typ.) at each Connector
Modulation Input
Input Voltage
0 V to 4.9 V
Absolute Maximum: 5.0 V
Input Impedance High Z
Bandwidth DC to 1 kHz (Typ.)
Connector Female SMA
Monitor Output
Conversion Gain
20 mV/mW
Output Impedance High Z
Bandwidth
DC to 1 kHz (Min)
DC to 2 kHz (Typ.)
Connector Female SMA
Battery Specifications
Battery Life
300 h (Typ.) from Full Charge
Battery Charge 3000 mAh
Battery Charging Time 5 h (Typ.) from 2.1 mm Coaxial Barrel Jack
Battery Charging Input Power 5 VDC; Up to 1 A
Battery Charging Connectors
2.1 mm Coaxial Barrel Jack (1 A)
Female USB Mini-B Connector (Up to 500 mA)
Physical Specifications
Dimensions
166.9 mm x 93.2 mm x 55.2 mm
(6.57" x 3.67" x 2.17")
Operating Temperature 10 to 40 °C
Storage Temperature 0 to 50 °C
Relative Humidity 5% to 85% RH (Non-Condensing)