Keysight Technologies P9241A, Руководство для стартапов

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Connecting the Oscilloscope
5
Keysight P9241/42/43A Oscilloscopes Startup Guide 21
Ext Trig input
For information on using the Ext Trig input, see the Keysight P9241/42/43A
Oscilloscopes Soft Front Panel (SFP) User's Guide .
Probe Comp output terminal, chassis ground terminal
The Probe Comp and chassis ground terminals are used when compensating
passive probes (see "Compensate Passive Probes" on page 35).
Gen Out output
The Gen Out MMCX connector is for the waveform generator output. For
information on using the waveform generator, see the Keysight P9241/42/43A
Oscilloscopes Soft Front Panel (SFP) User's Guide .
Aux Out output
The Aux Out MMCX connector can be used for trigger output, NFC trigger status,
mask testing status, waveform generator sync pulse, or calibration signal. For
more information, see the Keysight P9241/42/43A Oscilloscopes Soft Front Panel
(SFP) User's Guide .
Ref I/O input/output
CAUTION
Maximum voltage at oscilloscope external trigger input
30 Vrms, 60 Vdc
1M ohm input: For steady-state sinusoidal waveforms derate at 20 dB/decade above
100 kHz to a minimum of 5 Vpk
WARNING
If you should inadvertently connect the P9241/42/43A oscilloscope's chassis
ground terminal to a Hazardous Live voltage and the Protective Earth Ground of the
Agency Certified PXI Chassis has been defeated or is non-existent, then the chassis
of the measuring equipment will also be connected to the Hazardous Live voltage
and you or a bystander could receive an electrical shock from the chassis.
CAUTION
Maximum input voltage at Ref I/O connector
Do not apply more than 20 dBm Max (6.32 Vpp Max) at the Ref I/O MMCX connector
or damage to the instrument may occur.