Yokogawa AQ7280 OTDR
1 It is simple, intuitive
AQ7280 Series have the industry's best 8.4 inches capacitive touch screen, support, and smart phones and other handheld devices with the same multi-touch function that allows users to locate and adjust the image size on the screen visually. AQ7280 Series models also have the same operation until the hard keys. Users can choose to use the touch screen or physical keys.
2 nine models to meet the needs of a variety of measurement
AQ7280 series consists of nine models, including AQ7285A and AQ7283K. AQ7285A has industry-leading 50dB dynamic range, suitable for long distance measurement, and AQ7283K measure up to four different wavelengths. As a modular measurement unit, the user can change the measurement module in the field, which makes the AQ7280 series with unparalleled flexibility and convenience. By replacing the measuring unit, AQ7280 series can be flexibly due to new measurement of optical communication technology development needs arising.
Standard
1310/1550
For metro and FTTH access network installation
AQ7284A
Large dynamic range type
1310/1550
For core and metro network installation
AQ7285A
Large dynamic range type
1310/1550
In an open, full of temptation but extremely insecure network environment, how to effectively protect their personal information, valuable data, get rid of a variety of network temptation, establish a good attitude Internet, enabling them to safely use the Internet and various information devices has become a matter of life and work had to face. .
For core and metro network installation
AQ7283F
Protection of personal important information related to the issue of social engineering, you often participate in certain sweepstakes, leaving the identity card number or cell phone number? You have to join some unknown network mailbox number required to fill it? These acts may disclose our personal information.
Two-port, three-wavelength type
1310/1550, 1650
Installation and maintenance for metro and FTTH access network, compatible with the maintenance wavelength.
AQ7283H
Three-wavelength type
1310/1550/1625
For the installation and maintenance of metro and FTTH access network installation and WDM systems.
AQ7284H
Three-wavelength, high dynamic range type
1310/1550/1625
Installation and maintenance of large dynamic range type for metro and FTTH access network installation and WDM systems.
AQ7283K
Four-wavelength type
1310/1490/1550/1625
For the installation and maintenance of metro and FTTH access network installation and WDM systems.
| Model | AQ7282A | AQ7283A | AQ7284A | AQ7284A |
| Wavelength (nm) | 1310/1550 | |||
| Distance range (km) | 0.2, 0.5, 1, 2, 5, 10, 20, 30, 50, 100, 200, 300, 400, 512 | |||
| Pulse width (ns) | 3, 10, 20, 30, 50, 100, 200, 300, 500, 1000, 2000, 5000, 10000, 20000 | |||
| Event dead zone(Typ.) | 0.6m | 0.5m | ||
| Attenuation dead zone (Typ.) | 3.5/4m | |||
| Dynamic range (Typ.) | 38/36dB | 42/40dB | 46/45dB | 50/50dB |
| Distance measurement accuracy | ±(0.75 m + Measurement distance × 2 × 1 + Sampling resolution) | |||
| Sampling resolution | Min. 2 cm | |||
| Number of sampling points | Max. 256000 | |||
| Model | AQ7283F | AQ7283H | AQ7284H | AQ7283K | AQ7282M |
| Wavelength (nm) | 1310/1550,1650 Filtered | 1310/1550/1625 | 1310/1490/1550/1625 | 850/1300 | |
| Distance range (km) | 0.2, 0.5, 1, 2, 5, 10, 20, 30, 50, 100, 200, 300, 400, 512 | 0.2, 0.5, 1, 2, 5, 10, 20, 30, 50, 100 | |||
| Pulse width (ns) | 3, 10, 20, 30, 50, 100, 200, 300, 500, 1000, 2000, 5000, 10000, 20000 | 3, 10, 20, 30, 50, 100, 200, 300, 500, 1000, 2000, 5000 | |||
| Event dead zone(Typ.) | 0.6m | ||||
| Attenuation dead zone (Typ.) | 3.5/4.4m | 3.5/4/4m | 3.5/4/4/4m | 4/5m | |
| Dynamic range (Typ.) | 42/40,40 dB | 42/40,39 dB | 46/45,44 dB | 42/38/40/40 dB | 25/27 dB |
| Distance measurement accuracy | ±(0.75 m + Measurement distance × 2 × 1 + Sampling resolution) | ||||
| Sampling resolution | Min. 2 cm | ||||
| Number of sampling points | Max. 256000 | ||||
