Q.seriesGantner Instruments Test & Measurement GmbH 3Table of Contents4.13 Q.brixx A123: Connecting sensors ........................................514.13.1 Voltage...................................................................................524.13.2 Current ..................................................................................524.14 Q.brixx A124: Connecting sensors ........................................534.14.1 Voltage...................................................................................544.14.2 Thermocouple ........................................................................544.15 Q.brixx A128: Connecting sensors ........................................554.15.1 Voltage...................................................................................564.16 Q.brixx D101: Connecting I/O ...............................................574.16.1 Digital input and output ........................................................574.17 Q.brixx S104: Supply Module ...............................................604.18 Replacing a module...............................................................614.19 Replacing/changing the module type....................................625 Configuration .......................................................655.1 Installing the test.commander ..............................................665.2 Using test.commander ..........................................................675.2.1 Linking test.commander via Ethernet (TCP/IP).....................675.2.2 test.commander and the serial (service) interface ................685.2.3 Creating a project for configuration......................................695.3 Setting sensor parameters ....................................................715.4 Specifying digital input/outputs ............................................745.5 Defining analog outputs ........................................................765.6 Defining computations ..........................................................785.7 Specifying the alarm monitoring...........................................795.8 Q.gate settings ......................................................................805.8.1 Slave interface.......................................................................815.8.2 Host interface ........................................................................815.8.3 Settings..................................................................................825.8.4 System variable .....................................................................845.8.5 Virtual variable ......................................................................855.9 Online tools ...........................................................................885.9.1 Read data buffer (with measurements) .................................885.9.2 Displaying measurements .....................................................885.9.3 Reading module information .................................................895.9.4 Reading status information ...................................................905.10 Firmware update...................................................................915.10.1 Firmware update for a Test Controller..................................915.10.2 Firmware update for modules ...............................................92