AnritsuメーカーMW9076の使用説明書/サービス説明書
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MW9076 Series Optical Time Domain Reflectometer 1.31/1.45/1.55/1.625 µm (SM), 0.85/1.3 µm (GI) T omorr o ws T echnolog y , T oda y.
2 Highest P er formance, Functions, and Measuring Speed ■ 45 dB high dynamic range ■ 8 m short dead zone ■ Simple measurement of chr omatic dispersion fr om one end of optical fiber ■ Measurement in 10 s (Full-A uto mode), 0.
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4 ● High-Speed Measurement It takes only 10 seconds to measure and displa y the wav e- f or m and connection loss on one screen. Just one press of the Star t key is all that is needed to mak e measurement.
5 ● Fresnel Reflection The f ar-end F resnel reflection can be measured for f our wa velengths (1310/1450/1550/1625 nm). ● Group Delay Characteristics The fitting f or mula suppor ts cubic or quintic Sellmeier , and polynomials can be applied to various types of fibers.
6 Compact, Lightweight, and Easy to Operate O TDR (main frame) Lithium ion batter y mounted, with remaining power displa y Connector f or e xter nal CRT Displa y unit Measurement conditions can be changed at mea- surement screen Large easy-to-read 8.
7 q Status-indicating LED w Function keys e Menu key r Star t key t Arrow ke y y Select key u Batter y pack i Optical power meter connector o Visible LD output connector !0 OTDR connector and light so.
8 High-Speed Measurement ● Full Automatic Mode Measurement results are displa yed by simply pressing the Star t key . All complicated settings of distance range, pulse width, attenuator , and mar ker can be automatically e xecuted. Measurement speed in this mode was significantly increased.
9 V arious Useful Functions ● Waveform Comparison Function Measured and sav ed data can be compared on the same screen. In addition, differences can be displa yed as a wa vef orm for simple observation of distance and le vel dif- f erences. This is useful f or checking aging changes or comparing sev eral fibers.
10 ● Light Source, Power Meter Optical fiber loss can be measured using the optical powe r meter function and light source function. T w o types of optical power meters are supported: One is measurement range of –70 to +3 dBm (MW9076B/B1/C-02 option), the other is measurement range of –50 to +23 dBm (MW9076B/B1/C-03 option).
11 ● Both-End Measurement Function A new w av eform can be composed by a veraging data mea- sured at both ends of an optical fiber . ● Data T ransmission Function Data files recorded by the MW9076 series can be transf erred to a PC via the RS-232C por t.
● Report Output The ev ent table of a specified file is analyzed and the printed automatically . It is also possible to print multiple wav eforms on one page. In par ticular , at both ends measurement, the measurement results f or both ends can be output automati- cally in a repor t.
13 Model MW9076B MW9076C MW9076B1 MW9076J MW9076K MW9076D1 W avelength 1310/1550 nm 1310/1550/1625 nm 1310/1550 nm 850 nm 850/1300 nm 1310/1450/1550/ ±25 nm ∗ 1 ±25 nm ∗ 1 ±25 nm ∗ 1 ±30 nm ±30 nm 1625 nm ±3 nm ∗ 1 Measurable optical fiber 10/125 µm single-mode optical fiber (ITU-T G.
14 Model MW9076B MW9076C MW9076B1 MW9076J MW9076K MW9076D1 Applicable optical fibers: SM optical fiber (ITU-T G.652) Optical connectors: Shared with O TDR (same por t) Light-emitting elements: FP-LD C.
Model MW9076B MW9076C MW9076B1 MW9076J MW9076K MW9076D1 15 ∗ 1 At 25°C, pulse width: 1 µs ∗ 2 For GI fiber (core diameter: 62.5 µm ±3.0 nm, NA: 0.275 ±0.015, transmission loss: ≤ 3.2/0.9 dB/km (wav elength: 0.85/1.3 µm). At measurement of 50/125 µm GI fiber , the dynamic range drops by about 3.
16 ● MU250000A/A1/A4 Display Unit MU250000A Unit: 8.4 inch color , TFT -LCD (640 × 480 pixels , transparent type, with bac k light) Display MU250000A1 Unit: 7.2 inch color , STN-LCD (640 × 480 pixels , semi-transparent type, with bac k light on/off) MU250000A4 Unit: 7.
Ordering Information 17 Model/order No . Name Remarks Optical Time Domain Reflectometer (main frame) MW9076B SMF 1.31/1.55 µm O TDR Requires Display Unit MW9076B1 SMF 1.31/1.55 µm OTDR Requires Display Unit MW9076C SMF 1.31/1.55/1.625 µm O TDR Requires Display Unit MW9076D1 SMF 1.
Model/order No . Name Remarks JT512MA3-NT1 PC-A T A card (512 MB) J0057 Optical adapter FC type T o connect optical fiber cable with FC connector J0635 ∗ 3 Optical fiber cord With FC-PC at both ends.
Selection Guide 19 Visible LD (Option 01) Display Units Main Frames Options MU250000A 8.4" TFT -LCD F or indoor , exceedingly easy to see MU250000A1 7.
ANRITSU CORPORA TION 5-10-27, Minamiazabu, Minato-ku, T okyo 106-8570, Japan Phone: +81 - 3 - 3446 - 1111 T elex: J34372 F ax: +81 - 3 - 3442 - 0235 • • U.S.A. ANRITSU COMP ANY North American Region Headquar ters 1155 East Collins Blvd., Richardson, Tx 75081, U.
デバイスAnritsu MW9076の購入後に(又は購入する前であっても)重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります:
Anritsu MW9076をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはAnritsu MW9076の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Anritsu MW9076の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Anritsu MW9076で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Anritsu MW9076を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はAnritsu MW9076の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Anritsu MW9076に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちAnritsu MW9076デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。