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4.5 (5 Reviews) | Model: TekBox TBLC08-US
50UH LINE IMPEDANCE STABILISATION NETWORK LISN
Your Price: $699.00
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Full compliance measurement of AC mains supplied products requires a high end set up consisting of an anechoic or screened chamber, a measurement receiver that complies with the requirements of CISPR 16, a 50µH LISN and a suitable table for the measurement setup. Great effort and cost ensures optimum accuracy and repeatability. Pre-compliance measurements target to give an approximation of the EMC performance of the Device Under Test at a fraction of the cost of full compliance testing. The measurement receiver can be replaced by a spectrum analyzer with suitable sensitivity, bandwidth and detectors. The advent of affordable spectrum analyzers with EMI detectors such as the DSA815 from Rigol or similar products made EMC pre-compliance testing affordable for any company which develops electronic products. Together with test accessories from Tekbox, EMC pre-compliance set-ups cost hardly more than a standard oscilloscope a few years ago. Eliminate uncertainty before going to the test house for compliance testing. There is hardly anything that can give you a return on invest as quickly as EMC pre compliance test equipment.
Any LISN (line impedance stabilization network) is basically a kind of filter. A LISN is always inserted between the supply input terminals of the DUT (Device Under Test) and the supply which is used to power the DUT. It presents a defined impedance for the noise which is produced by the DUT and emitted via the supply cables of the Device Under Test. The impedance seen by the RF emissions is 50 Ohms¦ 50µH which results in 50 Ohms for the most part of the specified frequency range. Only at the lower edge of its bandwidth, the impedance decreases. This impedance curve is specified in the corresponding test standards. Having a defined impedance for the emissions at the DUT terminals eliminates any influence of the power source impedance.
Can the Tekbox tblc08 be used with 240V?
Answers (1) - Asked by Anonymous
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It can be used with any voltage up to 240V. However the US cable is only rated to 120V, so if he want to use it with 220V, you would need to use a AC cable with 220V rating. As the TBCL08 has the standard connector at the rear side, it should be no problem to find various suitable cables locally as well.
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Out of 5
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Recommend to a Friend
Great little unit
5.0
A very compact and easy to use unit. Setup is simple and easy to understand. This is my first LISN unit and I am glad I have it now, This is essential for the work I do.
Verified Purchase William Bathgate on Nov 22, 2018 I found this helpful (0)
Cost Effect Pre-compliance Testing
Easy to setup and connect to analysis equipment. This will provide good quick pre-compliance results the can save time prior to testing at a 3rd party facility.
Verified Purchase Anonymous on Mar 21, 2018 I found this helpful (1)
TBLC08
4.0
This product works great and easy to use with reasonable price. I highly recommend this to anyone who want in-house conducted emission test setup.
Verified Purchase Anonymous on May 25, 2017 I found this helpful (1)
Good
We are new with using this type of equipment and found it very easy to use. Would highly recommend it to others.
Anonymous on Sep 18, 2016 I found this helpful (1)
TEKBOX on Sep 18, 2016 I found this helpful (0)