The AQ7275 is one of the best selling OTDRs in the world. Model lineup has been expanded to a total of 9 models to choose from with a dynamic range of up to 45dB . Wavelength capability spans from 850nm (MMF) to 1650nm (SMF). An impressive 0.8m event dead zone makes this model an excellent choice for FTTH and metro, core networks.
Enhancements include a PON option allowing accurate event analysis after a 1x32 splitter with significantly reduced undershoot effects. Also unique to the industry is a built-in section of launch fiber to eliminate the need for a separate launch box.
Latest standard features includes the convenient capability to display a fiber connector inspection probe using one of the unit's standard USB I/O ports.
Yokogawa's OTDR has improved to suit your changing needs:
- Wide Range of Modules Available
- Enhanced support of FTTH to Metro, Core Network
- High Dynamic Range (45dB)
- Short Dead Zone (0.8 m)
- Optional built in Dummy Fiber
Applicable Fiber | No. of Wavelengths | Wavelength | Dynamic Range | Model | Descriptions |
SMF | 1 | 1650nm | 30dB | 735031-New | 1650nm model, supporting maintenance wavelength of 1650nm including 1310/1550nm cut filter. |
2 | 1310/1550nm | 34/32dB | 735032 | Standard model for installation and maintenance of FTTH | |
2 | 1310/1550nm | 40/38dB | 735033 | Standard model for installation and maintenance of Metro and Access network | |
2 | 1310/1550nm | 43/41dB 45/43dB(typ.) | 735034-New | High dynamic range model for installation and maintenance of Core and Metro network | |
3 | 1310/1490/1550nm | 34/30/32dB | 735035-New | 3-wavelength model for PON system, supporting 1490nm | |
3 | 1310/1550/1625nm | 40/38/33dB | 735036-New | 3-wavelength model, supporting a maintenance wavelength of 1625nm including 1310/1550nm cut filter | |
3 | 1310/1550/1650nm | 40/38/30dB | 735037 | 3-wavelength model, supporting a maintenance wavelength of 1650nm including 1310/1550nm cut filter. | |
3 | 1310/1550/1625nm | 40/38/36dB | 735038-New | 3-wavelength model, supporting a maintenance wavelength of 1625nm | |
MMF SMF |
4 | 850/1300 nm 1310/1550 nm |
22.5/24 dB(62.5GI) 21/22.5dB(50GI) 40/38 dB(SM) |
735041-New | 4-wavelength model for installation and maintenance of LAN and FTTH with support for both multimode and single mode fiber. Dynamic range is specified when measuring 50GI fiber. |
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