The values measured in the two channels or one measured value plus an additional item of information are displayed.The NRVD measures pulse-modulated RF signals like the NRVS. Additionally, the modulation depth of amplitude-modulated signals can be determined from the power variation.

File DescriptionDateDriver NameSizeVersionDateLabVIEW 8 driver for Dual-Channel Power Meter NRVD 533 kB1.4, 01/2009 15.01.2009 VXIplug&play Driver for Dual-Channel Power Meter NRVD 510 kB1.3, 01/2009 15.01.2009 LabWindows/CVI Driver for Dual-Channel Power Meter NRVD 155 kB1.3, 01/2009 15.01.2009

English (PD 5213.5551.32)

Power meters, directional power meters, voltmeters, and power sensors from Rohde & Schwarz deliver extremely high versatility and stand for highest accuracy.

English (PD 5213.5374.32)

English (PD 5213.5374.32)

English (PD 0757.0835.23)

The CMD 57/59 output level for BER measurement can be calibrated to high accuracy to match GSM 11.21, (with modulated signals and adjacent timeslots + 50 dB above the used timeslot) using a simple test setup containing an NRVD power meter and an FSE spectrum analyzer.

10-Mar-2000 | AN-No. 1MA24

The sensors by Rohde & Schwarz are intelligent standalone instruments that communicate with the base unit or a PC via a digital interface.

The purpose of the test setup described is to ensure or to enhance the level accuracy of signal generators or the generator part of communication testers. The level accuracy of test signals is particularly important at low levels when measuring BER level sensitivity at digital communication receivers. The highly linear FSP spectrum analyzer is used in combination with a power meter to get the best possible accuracy with high measurement speed over a very wide level range.

18-Feb-2011 | AN-No. 1MA21