The EMC Shop stocks the Pearson PRD-240 for use with rental systems for precompliance testing to MIL 461 CS101.
The Pearson PRD-240 facilitates the measurement of power line AC ripple using a frequency selective voltmeter, i.e., EMI receiver or spectrum analyzer. In so doing, it greatly simplifies both the manual and automated measurement of injected ripple in such standards as MIL-STD461 CS01/CS101, RTCA/DO-160 section 18 and MIL-HDBK704-2 through -6.
The PRD-240 is designed for use on AC or DC buses of 100 VAC or DC to 240 VAC and 270 VDC, Maximum voltage, 240 Volts AC or 270 Volts DC. For measurements on buses of lower potential, such as 28 VDC, the PRD-120 model should be used.