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| ■Product Name |
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【Tested】
YOKOGAWA
Site Master Access Master Optical Pulse Tester OTDR AQ7275
■MODEL:AQ735036
■Wavelengths:1310/1550/1625nm
■Features:2-port/Optical Power Monitor/Stabilized Light Source/Printer LAN/Dummy Fiber/PON Measurement Dynamic Range
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| ■Accessories |
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・Instruction Manual (CD-R)
・Operation Guide
・Catalog
・AC Adapter
・Power Cord
・New Compatible Battery
・Storage Case
※All accessories are shown in the photos.
Please note that items not shown in the photos are not included.
●Regarding batteries, rechargeable batteries, parts, and consumables that need replacement
They are not covered by initial product defects or operation guarantees. Please arrange them yourself if necessary. Please note this in advance. |
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▼Further improved the waveform measurement function of the AQ7270 OTDR.
●Improved dynamic range, demonstrating its power in measuring transmission lines with large losses such as medium-distance fibers and splitters
●Improved S/N ratio allows clear observation of waveforms across splitters
●Equipped with a stabilized light source function and optical power monitor function
●Battery life is twice that of the AQ7270 due to the power-saving design!!
●More than 1000 waveforms can be saved in the internal memory, and even more waveforms can be saved using an external USB memory
●Large transreflective color LCD (8.4 inch) that is easy to see even under direct sunlight outdoors
<Various OTDR Analysis Functions>
Multi-wavelength analysis, 2-wavelength composite, differential waveform analysis, and section analysis are possible
<Support Function for Relocation Work>
Manages measurements before and after construction. Contributes to shortening communication service downtime
<Multi-core Fiber Measurement Function>
Tabulates the file names of each core, significantly reducing work time
<Schedule Function>
The OTDR automatically measures at the set interval. No need for the operator to stay on site even for long-term observation
<Macro-bending Detection Function>
Automatically detects attenuation due to bending during multi-wavelength measurement
▼Excellent cost performance,
Easy operation further increases work efficiency
Meets a wide range of measurement requirements from FTTH to metro and core
●0.8m event dead zone
●Fast startup in under 10 seconds
▼Easy to use even for beginners
The setting mode can be selected according to the operator's skill
Simple (Full Auto) Mode> <Measurement Wizard Mode> <Detailed Mode>
●Continuous measurement by switching wavelengths - Multi-wavelength measurement
●Measure overlaid with the reference waveform - Waveform freeze function
●USB function
●Multi-core fiber measurement function
Stabilized Light Source
Can be used as a light source for loss measurement. It can also output 270Hz modulated light, not just continuous wave (CW), so it can be used as a light source for core comparison.
*Does not support multimode fiber.
Built-in Dummy Fiber
Can incorporate a dummy fiber that is effective in detecting near-end abnormal loss.
*The built-in dummy fiber cannot be removed or replaced.
Optical Power Monitor
Convenient for simple optical power checks during commissioning tests or when a failure occurs.
*Does not support multimode fiber.
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| ■Condition |
■This product has been tested and confirmed to be in working order!!
To deliver a good product to our customers, we have performed the following cleaning before sale.
Cleaning areas
・Exterior cleaning
・Interior cleaning
However, as it is a used product, there are small scratches due to use.
・Self-test and self-diagnosis tests were successful. It can be used without problems.
The text on the operation buttons is currently more faded than in the photos.
We are offering it for 10,000 yen cheaper than usual, so we look forward to orders from those who understand this
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●Display: 8.4inch color TFT (640 × 480 dots)
●Distance range*1: 500m, 1km, 2km, 5km, 10km, 20km, 50km, 100km, 200km, 300km, 400km
●Reading resolution: Minimum 1cm
●Sampling resolution: 5cm, 10cm, 20cm, 50cm, 1m, 2m, 4m, 8m, 16m, 32m
●Number of sample data: Maximum 50000 points
●Group refractive index: 1.30000 ～ 1.79999 (0.00001 step)
●Distance unit: km English display only mile, kf
●Pulse width*2, : 3ns, 10ns, 20ns, 50ns, 100ns, 200ns, 500ns, 1μs, 2μs, 5μs, 10μs, 20μs
●Distance measurement accuracy: ± 1 ＋measurement distance×2× 10-5 ±sampling resolution
●Internal memory: Maximum 1000 waveform storage
●USB (1.1): TypeA (Printer, external memory, keyboard)
TypeB (Remote, storage)
●AC power: 100 ～ 240VAC 50/60Hz
●Weight (excluding options): Approx. 2.8kg
●Dimensions (excluding protrusions): 287(W) × 197(H) × 85(D)
287(W) × 197(H) × 135(D)
*1 850/1300nm (GI) is up to 100km.
*2 850nm (GI) is up to 1μs, 1300nm (GI) is up to 5μs.
■MODEL:AQ735036
●Center wavelength: 1310nm ± 25nm, 1550nm ± 25nm, 1625nm ± 5nm, ± 10nm
●Measurement pulse light output: ≦ 15dBm (Max)@1625nm
●Measurement fiber: SM (ITU-T G.652)
●Event dead zone: 0.8m (Max)
●Attenuation dead zone: 7m (Typ)@1310nm, 8m (Typ)@1550nm, 12m (Typ)@1625nm
●Dynamic range (Min): 40dB@1310nm, 38dB@1550nm, 30dB@1625nm
※Specifications are for reference only. Listed based on the manufacturer's website.
There may be incorrect descriptions. If you contact us, we will correct them. Please consider it as a reference only.
For details, please contact the manufacturer.
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The shipping area is Kyoto
■Shipping fee (prepaid only)
Flat rate nationwide 2,400 yen
Shipping to Hokkaido, Okinawa, and remote islands is the same shipping fee.
※We have shipping insurance on all shipped products.
If there is any damage, please contact us.
If the damaged part can be repaired, we will provide repair service.
Returns are not accepted. Please note this in advance.
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●If you wish to have an estimate or receipt issued, please let us know.
We will respond flexibly to suit your circumstances.
●Issuance of a 3-part document consisting of an estimate, invoice, and delivery note is possible.
Please provide the detailed information required for issuance (billing address, shipping address, seal date, etc.).
※If needed, please contact us before purchasing.
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