Variable Optical Attenuator
Features:
● Up to 80 dB Attenuation
● Built in Output Power Monitor
● Typical Insertion Loss <2dB (40dB Model)
● Adjustable step sizes
● USB PC Interface W/Remote Operation
● Absolute/Relative Attenuation Settings
● Calibrated at 1310/1550
● Sealed Rugged Case
● Lowest Cost Hand Held VOA
● 4” Color Display
The FTE-4000 TTI Hand Held Variable Optical Attenuator is available in two models, with 40 dB or 80 dB attenuation level to meet single mode testing requirements. Like the rest of the FTE line, the VOA has an onboard help feature. The FTE-4000 has a built in output power monitor that assist in setting appropriate attenuation levels and a sweep mode which can scan the attenuation across desired levels. It is rugged with a splash proof housing with a highly protective boot. The FTE-4000 can assist in the testing of system budget compliance, balancing transmitter power and adjusting receiver attenuation settings.
Specifications
ATTENUATION RANGE
FTE-4000-4 2 to 40dB FTE-4000-8 4 to 80dB
WAVELENGTH RANGE
1310, 1550 nm
RESOLUTION
.01 dB
UNCERTAINTY
+/- 0.5 dB
REPEATABILITY
+/- 0.1 dB
INSERTION LOSS
<2 dB (<4dB - FTE-4000-8)
RETURN LOSS
50 dB
MAx INPUT POWER
27 dBm
GRAPHICAL DISPLAY
4 in Color TFT
DIMENSIONS
7.75 x 4.5 x 2.25 inches
WEIGHT
2 lbs
BATTERY
Rechargeable NiMH - 6 hours operating time
POWER
100-240 universal US, gB, EU, AU Mains
ENVIRONMENTAL
Operation -10°C to + 40°C
ACCESSORIES INCLUDED
Universal power supply. FC and SC adaptors, USB Cable and Manual
商品属性 [波长] 1310, 1550 nm