Patent ID: 8720263

Claim:
A mobile measurement device for carrying out a brake test in a rail vehicle, having a pressure medium-operated brake system, the device comprising: pressure sensors, which are connected to measurement connections are accessible from the outside, are fitted; and a mobile electronic measurement unit being connected to the pressure sensors in the vicinity thereof and subjecting an electrical measurement signal from the pressure sensors to signal-processing, the mobile electronic measurement unit being equipped with an input that receives operator control and with a display for user dialog and also for displaying measurement results, wherein the input and the display of the electronic measurement unit are arranged in a portable control terminal, which is separate from the mobile electronic measurement unit, for remote control and also for outputting measurement results for storage, wherein the mobile electronic measurement unit and the portable control terminal communicate with one another in a bidirectional manner using a respectively associated radio interface or by connection cables, and wherein at least one pressure sensor of the pressure sensors detects the pressure in a main air line (HL), at least another pressure sensor of the pressure sensors detects an associated brake pressure, and at least one further pressure sensor of the pressure sensors detects one of the control pressures of a control valve and/or the feed pressure to the control valve along a time axis.