Variable Optical Attenuator
Figure-1 Handheld Variable Optical Attenuator
SUN-VOA100-H
SUN Telecom’s SUN-VOA100-H Handheld Variable Optical Attenuator (VOA) is capable of adjusting the output attenuation in steps of 0.05dB over a wide attenuation range of 2.5dB to 60dB. In addition, this fiber optic variable attenuator provides the low insertion loss, high return loss, wide attenuating wavelength range and excellent attenuation accuracy needed in a variable fiber optic testing system.
SUN-VOA100-H is also user-friendly testing equipment; operator needs to adjust the attenuation only by simply rotating the rotary knob, beside it, the attenuator will memorize the attenuation value and the attenuation step after power off; after the attenuator powered on, it will invoke the data from the memory, and restore the system to the previous power off state.
- Features:
-
- Easy to use, operating by the single rotary knob
- 60dB attenuation range
- 4 single mode calibration wavelength: 1310, 1490, 1550, 1625nm
- 10 minutes auto-power off
- Restoring the system to the previous power off state when powered on
- Low minimum insertion loss
- Compact size, rugged and light weightt
- Applications:
- Maintenance in Telecom
- Maintenance in CATV
- Fiber Optic Research and development Labs.
- Other Fiber Optic Projects
Specifications:
| Parameters |
Specifications |
| Attenuation Wavelength Range (nm) |
1260 ~ 1650 |
| Wavelength (nm) |
1310, 1490, 1550, 1625 |
| Fiber Model |
9/125um SM |
| Optical Connector |
FC/PC |
| Measurement Range (dB) |
2.5 ~ 60 |
| Resolution (dB) |
0.05 |
| Min. Insertion Loss (dB) |
< 2.5 |
| Linearity (dB) |
± 0.5 |
| Repeatability (dB) |
± 0.2 |
| Attenuation Accuracy (dB) |
± 0.8 |
| Return Loss (dB) |
>35 (typical value 40) |
| Max. Input (dBm) |
+ 20 |
| Display Type |
128 x 64, white backlight |
| Battery Life (hours) |
40 |
| Rechargeable Battery (V) |
7.4 |
| Power Supply (V) |
7 ~ 8.5 |
| Operation Temperature (°C) |
0 ~ +40 |
| Storage Temperature (°C) |
-10 ~ +60 |
| Humidity |
0 ~ 85% (non-condensing) |
| Dimensions (mm) |
210 x 115 x 55 |
| Weight (g) |
450 |
Standard Package:Attenuator Main Body, User’s Manual, Protective Rubber Boot, Rechargeable Battery, Power Adapter, Cotton Swabs and Carry Case.
Other Related Fiber Optic Test Equipment Please Click Here
Note: For the necessity of improvement, the material contained in this document is subject to change without notice.
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