> EMC Test Equipment>Line Impedance Stabilization Networks (LISN's)>Impedance Stabilization Networks (ISN's)
Impedance Stabilization Networks (ISN's)

Impedance stabilization networks (ISN's) are similar to LISN's but used for conducted emissions measurements on signal and data lines. They differ from LISN's in that they can perform Comon-Mode impedance measurements. CISPR 22 and CISPR 32 are common standards requiring the use of an ISN.

ISN's are referred to as an asymmetric artificial network (AAN) in CISPR 16-1-2.

Impedance Stabilization Networks (ISN's) There are 29 products.

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    $1,597.50 $2,130.00 -25%
    • For use with one unscreened balanced pairs
    • Refers schematic circuit example in CISPR 22/32 Figure D.1/G.1
    • Intended for connection to cable category 3 and 5
    • Changeable pin-arrangements with RJ11 and RJ45
    • Can be used as CDN for IEC/EN 61000-4-6 immunity tests
    $1,597.50 $2,130.00 -25%
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    • For use with one, two, three, or four unscreened balanced pairs
    • Refers schematic circuit example in CISPR 22/32 Figure D.3/G.3
    • Intended for connection to cable category 3 and 5
    • 1000BaseT and PoE application
    • Changeable pin-arrangements with RJ11 and RJ45
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    $410.00
    • Purchase Com-Power ISN-T8 here
    • Frequency Range: 150 kHz to 30 MHz
    • For Unshielded Telecomunication Lines 1 to 4 balanced pairs
    • Complies with CISPR 16-1-2, CISPR 22/32
    • Individual Calibration Included
    $410.00
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    • 150 kHz – 30 MHz Frequency range (ISN)
    • 150 kHz – 80 MHz Frequency range (CDN)
    • ISN T8 CAT6 (LCL = 75 dB) acc. CISPR 22 edition 5.2
    • Figure D.3. for up to 4 pairs UTP.
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    • ISN T8 CAT5 (LCL = 65 dB) acc. CISPR 22 edition 5.2, figure D.3.
    • For up to 4 Pairs UTP
    • Allows to perform common mode disturbance voltage measurements
    • Provides an longitudinal conversion loss of typically 65 dB at the EuT port
    • Allows to measure CAT5 devices
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    • For use with one, two, three, or four unscreened balanced pairs
    • Refers schematic circuit example in CISPR 22/32 Figure D.3/G.3
    • Intended for connection to cable category 3 and 5
    • 1000BaseT and PoE application
    • Changeable pin-arrangements with RJ11 and RJ45

    Rent Teseq ISN T8

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    • For use with one or two unscreened balanced pairs
    • Refers schematic circuit example in CISPR 22/32 Figure D.2/G.2
    • Intended for connection to cable category 3 and 5
    • Changeable pin-arrangements with RJ11 and RJ45
    • Can be used as CDN for IEC/EN 61000-4-6 immunity tests
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    • Rent the Com-Power ISN T8 here.
    • Frequency Range: 150 kHz to 30 MHz
    • For Unshielded Telecomunication Lines 1 to 4 balanced pairs
    • Complies with CISPR 16-1-2, CISPR 22/32
    • Individual Calibration Included
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    • For use with one, two, three, or four unscreened balanced pairs
    • Refers schematic circuit example in CISPR 22/32 Figure D.3/G.3
    • Intended for connection to cable category 6
    • 1000BaseT and PoE application
    • Can be used as CDN for IEC/EN 61000-4-6 immunity tests
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    • Test up to two balanced pair ITE's to CISPR 22
    • Frequency Range: 9 kHz - 30 MHz
    • Adapters for most Cat 3 and Cat 5 telecom data lines
    • Impedance: 150 ± 20Ω 
    • EUT/AE Connections: D-sub 25 female
    • Voltage Division Factor: 9.5 dB ±1 dB
    • Max Voltage: 63 VAC RMS, 100 VDC 
    • Test Voltage: 220 Volts DC
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    • Frequency Range: 150 kHz to 30 MHz
    • For disturbance measurements on a single, unshielded, balanced pair
    • Provided with Cat. 3 & Cat. 5 LCL Adapters
    • Circuit concept per figure D.1 of EN 55022: 2010+AC:2011 (CISPR 22: 2008, Edition 6.0)
    • Meets applicable requirements of EN 55022: 2010+AC:2011 (CISPR 22: 2008, Edition 6.0) and CISPR 16-1-2: 2014, Edition 2.0
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    $2,460.00
    • For asymmetric disturbance measurements on PLT devices
    • Frequency range 1.6 to 30 MHz
    • LCL >55 dB
    • Conform with EN 50561-1
    • Supplied with Coupling Unit
    $2,460.00
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Showing 1 - 12 of 29 items