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| ■Product Name |
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[Tested]
YOKOGAWA Site Master Access Master Optical Pulse Tester OTDR AQ7275
■MODEL:735033-USC-HJ-M/PM/SLS/VLS/PL/SB/7N
■Wavelengths:1310/1550
■Features:1-port/Optical Power Monitor/Stabilized Light Source [Visible Light Source + Dummy Fiber]
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| ■Accessories |
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・Instruction Manual (CD-R)
・Operation Guide
・Catalog
・AC Adapter
・Power Cord
・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 and parts/consumables that need replacement:
Initial product defects and operation are not covered by the warranty. Please arrange for replacements as needed. Thank you for your understanding. |
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▼Further improved waveform measurement function of the AQ7270 OTDR.
●Improved dynamic range, demonstrating its effectiveness in measuring medium-distance fibers and links with large losses such as splitters
●Improved S/N ratio allows clear observation of waveforms through splitters
●Equipped with a stabilized light source function and optical power monitor function
●Battery life is twice that of the AQ7270 thanks to the power-saving design!!
●Over 1,000 waveforms can be saved in the internal memory, and even more waveforms can be saved using an external USB flash drive
<Versatile OTDR Analysis Functions>
Supports multi-wavelength analysis, dual-wavelength composite analysis, differential waveform analysis, and section analysis
<Support for Relocation Construction>
Manages measurements before and after construction. Helps reduce communication service downtime
<Multi-Core Fiber Measurement Function>
Organizes the file names of each core into a table, significantly reducing work time
<Scheduling Function>
Automatically measures the OTDR at set intervals. No need for an operator to be present even during long-term monitoring
▼Excellent cost performance,
Easy operation further increases work efficiency
Meets a wide range of measurement requirements from FTTH to metro and core networks
●0.8m event dead zone
●Fast startup in under 10 seconds
▼Easy to use even for first-time users
Operating modes can be selected according to the operator's skill level
●Continuous measurement by switching wavelengths - Multi-wavelength measurement
●Measure overlaid with a 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 in addition to continuous wave (CW) light, so it can be used as a light source for core comparison.
*Not compatible with multimode fiber
Optical Power Monitor
Convenient for simple optical power checks during commissioning tests or when troubleshooting.
*Not compatible with multimode fiber.
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| ■Condition |
■This product has been tested and is in working order!!
To ensure that we deliver a high-quality product to our customers, we have performed the following cleaning.
Cleaning areas
・Exterior cleaning
・Interior cleaning
However, as this is a used product, there are minor scratches from use.
・Self-test and self-diagnosis tests were successful. It can be used without issues.
※The product will be delivered in the condition shown in the photos, so please purchase only if you are satisfied with its condition.
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●Display: 8.4-inch 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 points: Maximum 50,000 points
●Refractive index: 1.30000 to 1.79999 (0.00001 steps)
●Distance unit: km (English display only: miles, 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: Save up to 1,000 waveforms
●USB (1.1): Type A (printer, external memory, keyboard)
Type B (remote, storage)
●AC power: 100 to 240VAC, 50/60Hz
●Weight (excluding options): Approx. 2.8kg
●Dimensions (excluding protrusions): 287(W) × 197(H) × 85(D)
287(W) × 197(H) × 135(D)
■MODEL: AQ735033
●Center wavelength: 1310nm ± 25nm, 1550nm ± 25nm,
●Measurement pulse light output: ≤ 15dBm (Max)
●Measurement fiber: SM (ITU-T G.652)
●Event dead zone: 0.8m (Max)
●Attenuation dead zone: 7m (Typ) @ 1310nm, 8m (Typ) @ 1550nm, 12m (Typ)
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The shipping area is Kyoto.
■Shipping Fee (Prepaid only)
Flat rate nationwide: 3,200 yen
Shipping to Hokkaido, Okinawa, and remote islands is also the same fee.
※We insure all shipped products.
In the unlikely event of damage, please contact us.
If the damaged area can be repaired, we will provide repair services.
Returns are not accepted. Thank you for your understanding.
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●Please let us know if you would like an estimate or receipt issued.
We will respond flexibly to meet your needs.
●We can issue a set of three documents: an estimate, invoice, and delivery note.
Please provide the detailed information required for issuance (billing address, shipping address, seal date, etc.).
※If required, please contact us before purchasing.
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