Keysight Technologies P9241A Startup Manual

Contents

Connecting the Oscilloscope 5Keysight P9241/42/43A Oscilloscopes Startup Guide 21Ext Trig inputFor information on using the Ext Trig input, see the Keysight P9241/42/43AOscilloscopes Soft Front Panel (SFP) User's Guide.Probe Comp output terminal, chassis ground terminalThe Probe Comp and chassis ground terminals are used when compensatingpassive probes (see "Compensate Passive Probes" on page 35).Gen Out outputThe Gen Out MMCX connector is for the waveform generator output. Forinformation on using the waveform generator, see the Keysight P9241/42/43AOscilloscopes Soft Front Panel (SFP) User's Guide.Aux Out outputThe Aux Out MMCX connector can be used for trigger output, NFC trigger status,mask testing status, waveform generator sync pulse, or calibration signal. Formore information, see the Keysight P9241/42/43A Oscilloscopes Soft Front Panel(SFP) User's Guide.Ref I/O input/outputCAUTION Maximum voltage at oscilloscope external trigger input30 Vrms, 60 Vdc1M ohm input: For steady-state sinusoidal waveforms derate at 20 dB/decade above100 kHz to a minimum of 5 VpkWARNING If you should inadvertently connect the P9241/42/43A oscilloscope's chassisground terminal to a Hazardous Live voltage and the Protective Earth Ground of theAgency Certified PXI Chassis has been defeated or is non-existent, then the chassisof the measuring equipment will also be connected to the Hazardous Live voltageand you or a bystander could receive an electrical shock from the chassis.CAUTION Maximum input voltage at Ref I/O connectorDo not apply more than 20 dBm Max (6.32 Vpp Max) at the Ref I/O MMCX connectoror damage to the instrument may occur.