EMC Item no.: 275
  • DEF STAN 59-411
  • Current Probes / Clamps / LISNs / CDNs
  • LISNs
Test Mode: Emissions
Test Type: Conducted
Manufacturer: Cranage
Frequency: 20Hz-400MHz

There is a minimum 3-day hire period

Product description

This item consists of a pair of CRANAGE P2122 LISNs, with associated 50 Ω loads and 6 mm connection adaptors, allowing a 2-line DC or single phase AC supply to be connected.

The Cranage P2122 is a three terminal device to be series connected between the power source and the primary power input of the Equipment Under Test.  It is a high stability unit that meets the impedance / frequency characteristics specified in Defence Standard 59-411, when the RF output port is terminated with 50 Ω.

A 10 µF bushing capacitor is incorporated within the design for performance and safety reasons, as specified in Def Stan 59-411.

The performance characteristics of this item comply with the requirements of the following standards:

  • Def Stan 59-411
  • DO-160G

To comply with Def Stan 59-411, when using this item on DC supplies, a 30,000 µF (± 50%) capacitor is required. Please also select item 274 in this instance.

General specification

  RF Frequency Range   20 Hz to 400 MHz
  Calibrated Frequency Range   10 kHz to 400 MHz
  Inductance   5 µH
  Decoupling Capacitance   10 µF ±10%
  Working voltage (AC)   Up to 450 Vac, 50/60/400 Hz
  Working voltage (DC)   Up to 850 Vdc
  Maximum Current   100A (AC/DC)
  Power connection   M6 studs (via adaptors)
  Fixing   4 x M6 studs
  Weight   10Kg
  Dimensions (LxWxH)   460x140x103mm