Keysight E8402A, E8404A C-Size Mainframes User and Service Guide 285Enhanced Monitor Specifications Keysight E8402, E8404A Product SpecificationsCurrent MonitorSeven VXI power supply outputs. In Amps.Default alarm limits: Specified peak current for each output voltage,user-settable via SCPI command.Note that measurement accuracy may cause an alarm even if peak current hasnot exceeded specified maximum. Limit may need to be adjusted higher.Power MonitorSeven VXI power supply outputs. In Watts.Accuracy: Value calculated from voltage and currentmeasurements.Default alarm limits: Specified peak power level for total power,user-settable via SCPI command. Note that measurement accuracy may causean alarm even if power has not exceeded specified maximum. Limit may need tobe adjusted higher.Fan Speed MonitorModule cooling fan (impeller). Power supply cooling fan(s). In % of speed andrpm.TimerAccuracy, s/s: 120 ppmAging, s/s: 5 ppm / yrResolution: 2 secondsNon-Volatile Memory Life: >10 yearsFront Panel DisplayType: 16 color liquid crystal displaySize: 92mm W x 25mm H, 256 x 64 pixelsAverage bulb life: 25,000 hrsLanguages supported: English, French, German, SpanishCommand Set: Per IEEE-488.1, 488.2, SCPI-1996.0VXIbus InterfaceVXI Device Type: Message-based ServantProgrammable InterrupterStatically addressed A16 DeviceDevice Code: 618