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Anritsu MW9076 manual

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Table of contents for the manual

  • Page 1

    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[...]

  • Page 2

    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), 0.15 s real-time s weep ■ A utomatic execution of functions suc h as wavelength/c hannel switc hing, file sa ving, pr[...]

  • Page 3

    3[...]

  • Page 4

    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. ● Short Dead Zone Clearly measure up to near end by 8 m dead zone (back-scatter , SM unit) ● High Dynamic Range When using a wa velength o[...]

  • Page 5

    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. ● Chromatic Dispersion Characteristics The zero and total dispersion can [...]

  • Page 6

    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 8.4 inch TFT -LCD Simultaneous displa y of measured results and e vent tab le Rotar y encoder f or eas[...]

  • Page 7

    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 source connector f or optical loss measure- ment !1 Exter nal monitor (V GA) connector !2 PC card slot (two PC cards con- nectable) !33333 Exter nal key[...]

  • Page 8

    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. When the wa velengths are set to ALL, w av elengths are [...]

  • Page 9

    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. ● Communication Light Check Func[...]

  • Page 10

    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). ● VGA Output T [...]

  • Page 11

    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. ● Emulation Function Measured wa vef orm data can be analyzed using a PC. MX907600A O TDR[...]

  • Page 12

    ● 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. In addition, the repor t can be sav ed as the Excel file. ● C[...]

  • Page 13

    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.652) 62.5/125 µm GI fiber ∗ 2 Optical connector[...]

  • Page 14

    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 Center wav elength: 1310/1550 ±25 nm (MW9076B, CW , 25°C) 1310/1550/1625 ±25 nm (MW9076C, CW , 25°C) Spectrum width: ≤ 5/10 nm (MW9076B, CW , 25?[...]

  • Page 15

    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 3.0 dB. ∗ 3 At 25°C, pulse width: SM 20 ?[...]

  • Page 16

    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: 7.8 inch color , STN-LCD (640 x 480 pixels , reflective type , with front light[...]

  • Page 17

    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 1.31/1.45/1.55/1.625 µm O TDR Requires Display Unit MW9076J GIF 0.8[...]

  • Page 18

    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 (SM) B0442 Soft carrying case For MW9076B/B1/C/J/K, 440 (W) × 310 (H) × 110 (D) mm Z0435 Soft carr ying case For MW9076D1(MW9076B/B1/C + MU960001A/[...]

  • Page 19

    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 7.2" STN-LCD F or indoor , easy to see MU250000A4 7.8" STN-LCD F or outdoor , exceedingly easy to see under direct sunshine MW9076B1: High cost perf or mance F or SM fiber F or GI fiber [...]

  • Page 20

    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.S .A. T oll Free: 1 - 800 - ANRITSU (267 - 4878) Phone: +1 - 972 - 644 - 1777 F ax: [...]