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GN Nettest CMA4000i CMA4439 SM Fiber OTDR

$0.00
Availability: Out of stock
SKU
3K122

Condition: Refurbished / Calibrated

Warranty: 90 Day Exchange

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The CMA 4000i Optical Test System provides the most complete test and measurement solution for the All-Optical Network. With its modular design, the instrument can be configured to meet the most demanding requirements for a variety of applications from fault location to testing Dense Wavelength Division Multiplexing (DWDM) systems. The CMA 4000i can be configured as an OTDR with a Visual Fault Locator, Optical Power Meter, and Light Source; or as a high resolution Optical Spectrum Analyzer (OSA) for DWDM systems. With its variety of functions, the CMA 4000i offers the best value for optical network commissioning, troubleshooting, restoration, and maintenance applications.

Applications

CMA 4000i is the all-in-one test system for qualifying optical networks:

  • Commissioning
  • Fault Location / Restoration
  • Maintenance
  • DWDM System Turn-up

The Industry Leader in Optical Performance

High performance networks demand even higher performance test and measurement equipment -- and thereメs no better solution than Anritsu's award winning test and measurement solutions. The CMA 4000i continues the Anritsu tradition of worldwide leadership in optical test and measurement.

With 50 dB of dynamic range and deadzones as small as 3.0 m, the CMA 4000i is ideal for testing long haul backbone networks, metro networks, or Passive Optical Networks (PONs). For complete system characterization, the CMA 4000i can easily be equipped with a light source and power meter for complete end-to-end loss testing. In addition, its Visual Fault Locator (VFL) option enables you to locate breaks within the OTDRメs deadzone or identify specific optical fibers within a cable. The 4000i offers a variety of operating modes for varying OTDR applications.

DWDM System Qualification

For commissioning or maintaining networks that employ DWDM technology, the model 4792 OSA module for the CMA 4000i is the ideal instrument. It allows testing both current and future DWDM networks. Operating from 1520-1620 nm (C- and L-bands), the model 4792 OSA module can automatically identify over 400 DWDM channels spaced less than 12.5 GHz apart -- perfect for testing high capacity DWDM systems.

Characterizing complex DWDM systems is simple with the CMA 4000i. One-button operation ensures that even the novice user is capable of characterizing a complex DWDM system for channel center wavelength, power, and OSNR. Simply power on the unit with the OSA module installed to see one of the following views: Table View, Drift View, or Graph View.

Features

  • Highest Dynamic Range in the industry: 50 dB
  • OTDR, Loss Test Set, and VFL in a single module
  • Optical Spectrum Analyzer module with 10 GHz channel resolution
  • One-button testing

Operating Modes

Fault Locate Mode  With its one-button auto test option, the CMA 4000i brings ease of use to a new level. Simply attach the fiber to the instrument, press Fault Locate, and your entire fiber optic cable is completely characterized for attenuation, splice loss, and reflectance. For users needing more measurement flexibility, the CMA 4000i offers the following modes to bring OTDR testing to a higher level:

Construction OTDR Mode  Construction Mode simplifies and automates the tests and documentation most frequently performed during fiber installation. Construction Mode is designed for testing multiple fibers, and is ideal for cable installation and commissioning. It eliminates the time consuming setups common to the repetitive practices of testing, storing, analyzing, and documenting high fiber count cables.

From the setup screen, the operator can quickly select one or all wavelengths to test, specify the file naming structure, and enter the fiber count for a given cable. Once set up, the OTDR acts as a モtask masterヤ to perform the following functions:

  • Select the wavelengths
  • Test the fiber at all selected wavelengths
  • Analyze the trace data
  • Store the trace and analysis data to either floppy or hard drive
  • Alert the technician to move to the next fiber to be tested and increment the filename to the next sequential number

Expert OTDR Mode  Expert OTDR allows the user to perform traditional OTDR functions with dedicated hard keys tied to frequently used OTDR parameters such as pulse width, range/resolution, and wavelength. This mode provides unsurpassed user flexibility for optimization of OTDR parameters without stopping the test in progress. Key features of the Expert Mode include:

  • Real-time Testing
  • Splice Optimization
  • Loss Mode Setup
  • Dual Wavelength Testing
  • Trace Compare Mode
  • Trace Shift Capability

Views

Table View  Table view is ideal for quickly characterizing a DWDM systemメs essential features and performance. The number of channels, channel spacing, and relative power between channels is immediately visible. The table also shows each channelメs wavelength/frequency, power, optical signal-to-noise ratio (OSNR), delta wavelength, and delta power.

Graph View  Graph view displays full spectrum data and allows full manipulation of the waveform. Since this view displays the entire spectrum at all times, the user can zoom in while still maintaining a full spectrum view. In addition, it allows acquired and recalled data to be displayed together; this is especially useful for comparing spectra, analyzing channel power flatness, and viewing channel spacing.

Drift View  Drift view is used in conjunction with the drift acquisition mode and is ideal for evaluating long-term power and wavelength stability of DWDM channels. This view displays channel number, reference wavelength, reference channel width, current wavelength, current power, minimum/maximum detected wavelength, and detected power. It can also be used to compare the received channel frequencies to the ITU standard DWDM grid or to a user-defined template, making field procedures simpler than ever.

Mainframe Specifications   
Display  VGA LCD Display (21.3 cm (8.4 inch) color or 20.8 cm (8.2 inch) monochrome) 
Floppy Drive  3.5 inch/1.44 MB floppy disk 
(up to 180 OTDR traces for a standard disk) 
Keyboard  Intergral alpha-numeric, external keyboard (optional) 
I/O Ports  Standard: (2) RS-232 Serial, (1) Parallel, VGA, Mouse, and (1) PS/2 External Keyboard Port 
Internal Storage  Up to 125 OTDR traces internal 
2 Gigabytes minimum (Over 65,000 traces with hard drive option) 
Dimensions (H x W x D)  24.1 x 34.3 x 9.5 cm (9.5 x 13.5 x 3.75 inches) 
Weight  4.9 kg (11.0 lbs.) Includes mainframe, battery and module 
Power Supply  Autoswitching 100-132 VAC, 47-63 Hz, 184-250 VAC, 47-63 Hz, 10-15 VDC 
Battery  (2) Sealed lead acid battery pack 
Battery Life  6 hours typical, depending on operating mode 
Recharge Time 1.5 - 2 hours 
AC Power Temperature  0º C to 45º C (32º F to 122º F) 
AC Power Humidity  95% RH max., non-condensing 
AC Power Maximum Altitude  15,240 meters (50,000 feet) 
Battery Temperature  0º C to 40º C (32º F to 104º F) 
Battery Humidity  95% RH max., non-condensing 
Battery Maximum Altitude  15,240 meters (50,000 feet) 
Storage Temperature  -25º C to 60º C (-13º F to 140º F) 
Storage Humidity  95% RH max., non-condensing 
Storage Maximum Altitude  15,240 meters (50,000 feet) 

CMA4439 Singlemode Module

Emitter Type Laser Diode
Center Wavelength 1310 nm ±20 nm
1550 nm ±20 nm
Fiber Type Single-mode
Spectral Width
(RMS)
1310 nm: <10 nm
1550 nm: <10 nm
Dynamic Range 1310 nm: 43 dB
1550 nm: 46 dB
Initial Reflective
Deadzone
1310 nm: 3.0 meters
1550 nm: 3.5 meters
Initial Non-Reflective
Deadzone
1310 nm: 10 meters
1550 nm: 10 meters
Linearity .04 dB/dB
Pulsewidth 10 ns to 30 µs
Distance Resolution 0.0001 km;
0.1 meters;
0.001 kft,
1 ft, 0.0001 mi
Loss Resolution 0.001 dB
Distance Sampling
(range dependent)
0.25, 0.5, 1, 2, 4, 8, 16 meters
Distance Range
Setting
2/4/8/16/32/64/128/256 km
Distance Accuracy 0.0025% of distance measurement + distance resolution + index uncertainty
Loss Modes ORL, 2-point, 2-point LSA, dB/KM, dB/KM LSA, splice, dual splice loss, reflectance
Trace Compare Modes 4 Trace Overlay, Delta Trace Compare, Align, Stack
Data Acquisition Real Time, Fast Scan, Medium Scan, Slow Scan, Timed Average
(user selectable)
Vertical Scale Settings 0.125/0.25/0.5/1/2/4/8 dB
(module dependent)
Horizontal Scale Settings 0.001 km/div. to 0.448 km/div. @ 2 km;
0.001 km/div. to 57.304 km/div. @ 256 km (IOR = 1.5)
Language Capability Dial-a-language (English, Chinese, Spanish, Portuguese, French, Russian, German, Italian, Swedish, Korean, Hungarian)

GN Nettest CMA4000i OTDR Mainframe With
CMA4439  Singlemode 1310nm / 1550nm Long Haul OTDR Module With: Power Meter And VFL

Dynamic Range
1310/1550nm: 43/46 dB

Power Meter
850nm
1300nm
1310nm
1550nm

GN NetTest CMA4000i CMA4439 CMA-4000i CMA-4439 OTDR Models On Sale Warranty Calibration Backed by The Best Service and Lowest Prices in the Industry.

Includes Hard Carrying Case & Accessories As Listed!

CMA4000 CMA-4000i CMA-4000 CMA-4425 CMA 4000 4000i 4425

  • GN Nettest CMA4000i OTDR MainFrame
  • GN Nettest CMA4439 Singlemode OTDR Module  
    • Source
      • 1310nm
      • 1550nm
      • Interchangeable SC Connector
    • Power Meter
      • 850nm
      • 1300nm
      • 1310nm
      • 1550nm
      • Interchangeable SC Connector
    • VFL
  • Fiber Cables:
    • (2) SM SC-SC
    • (2) SM SC-FC 
  • (6) Fiber Optic Cleaning Pads
  • Battery Pack
  • AC Adapter/Charger
  • Power Cord
  • RS-232 PC Interface Cable
  • User Manual On CD-ROM 
  • Hard Carrying Case