Product category:
Stand-Alone Instruments
News Release from: Anritsu (UK) | Subject: MW9076J and K
Edited by the Electronicstalk Editorial
Team on 20 March 2002
Fibre testing takes to the field
New from Anritsu, the MW9076J and K multimode OTDRs are portable test instruments for the evaluation of multimode fibres in the growing LAN market.
New from Anritsu, the MW9076J and K multimode OTDRs are portable test instruments for the evaluation of multimode fibres in the growing LAN market The MW9076J operates at 850nm, while the MW9076K measures at both 850nm and 1300nm
This article was originally published on Electronicstalk on 2 Feb 2001 at 8.00am (UK)
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Dynamic range is a guaranteed minimum of 21dB at 850nm and 25dB at 1300nm.
Both units are compatible with 50 and 62.5um GI fibre.
Distance measurement accuracy is +/-1m +/-3 x measurement distance x 10-5 +/-marker resolution (excluding uncertainty caused by fibre IOR).
Loss measurement accuracy (linearity) is +/-0.05dB/dB or +/-0.1dB, whichever is greater, and return loss measurement accuracy is +/-4dB.
Dead zone for back-scattered light is less than 7m (850nm), and for Fresnel reflection is less than 2m.
The new units offer automatic measurement of total loss, total return loss, each event distance, connection loss, return loss or reflection amount.
Manual measurements can be taken of transmission loss and distance between two points, loss per unit length between two points, connection loss, return loss/reflection amount, total return loss or average loss.
Both units are compatible with Anritsu's three current display units: the MU250000A 210mm TFT-LCD (for indoor use, high visibility), the MU250000A1 180mm STN-LCD (for indoor use, good visibility), and the MU250000A4 195mm STN-LCD (for outdoor use, high visibility under direct sunlight).
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