Hand-held optical attenuator
Product Description
Description:
High-precision digital decay series is developed in accordance with optical communication equipment engineering requirements. The Hand-held Optical Attenuator is based on MEMS technology, simple construction, and stable optical performance. The portable design is easy to carry in engineering and maintenance.Customized products are also available. Please contact us for details.
Features:
*Most compact and r ed portable attenuator on the market
*Different attenuator range, 40dB, 60dB or 80dB;
*Three wavelengths: 1310nm / 1490nm / 1550nm;
*Different attenuation step: 0.1 dB, 1.0 dB, 10.0 dB
*Can save 10 tracks attenuation value
*Can save current value as reference
*Memorize the value after instruments shut down;
*Energy save mode;
*One-year warranty and recommended calibration interval
| Embed HTML Code: | SPECIFICATIONS：
| Model |
|
| Attenuating Range |
40 dB(SM) 60 dB(SM) 80 dB(SM) |
| Calibrated Wavelengths |
1310nm / 1490nm / 1550nm |
| Fiber Mode |
9/125um |
| Attenuating Mode |
Digital |
| Display Resolving Power |
0.1dB |
| Display |
LCD,128*64 |
| Max Input Power |
＋ 28dBm |
| Return Loss* |
>40 dB |
| Insertion Loss* |
<2.5 dB |
| Optical Connector |
FC/PC(or customize other connectors) |
| Uncertainty |
±0.5 dB |
| Repeatability* |
±0.2 dB |
| RS-232 |
Optional |
| Auto Power Off |
No operation in 10 minutes(can be canceled),Low battery energy |
| Battery Charge |
Yes |
| Operate Time |
Above 20 hours |
| Power Supply |
3 * AA batteries or AC/DC adapter |
*at 20±3℃, CW,with FC/PC connector,1550nm
| GENERAL SPECIFICATIONS |
|
| Size(H*W*D) |
190mm*90mm*40mm |
| Weight |
About 450g |
| Storage Temperature |
—20 -- +60℃, <90%RH |
| Operating Temperature |
—10 -- +50℃, <90%RH |
| ACCESSORIES |
|
| Standard |
Optional |
| Carrying bag*1 |
AC/DC adapter*1 |
| Certificate of Calibration*1 |
|
| User's manual*1 |
|
ORDERING INFORMATION |
OMVA-XX |
Model |
OMVA-40 = 40dB |
OMVA-60 = 60dB |
OMVA-80 = 80dB |
|
| |
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