Keysight Technologies P9241A, Startup Manual

Page: 31 / 54

31
Keysight P9241/42/43A Oscilloscopes
Startup Guide
7 Make a Measurement
Connect Probes to the Oscilloscope / 31
Input a Signal / 32
Using the Soft Front Panel (SFP) Interface / 32
Recall the Default Oscilloscope Setup / 33
Use Autoscale / 34
Compensate Passive Probes / 35
Turn On Measurements and Statistics / 36
Learn the Oscilloscope Display / 37
This chapter assumes you are using the Keysight InfiniiVision P924xA Soft Front
Panel (SFP). If you have not already opened the SFP, see "Open the P924xA
Oscilloscope Soft Front Panel (SFP)" on page 26.
Connect Probes to the Oscilloscope
1
Connect the oscilloscope probe to an oscilloscope channel BNC connector.
2
Connect the probe's retractable hook tip to the point of interest on the circuit or
device under test. Be sure to connect the probe ground lead to a ground point
on the circuit.
CAUTION
Maximum input voltage at analog inputs
135 Vrms
50
Ω
input: 5 Vrms Input protection is enabled in 50
Ω
mode and the 50
Ω
load will
disconnect if greater than 5 Vrms is detected. However the inputs could still be
damaged, depending on the time constant of the signal. The 50
Ω
input protection
only functions when the oscilloscope is powered on.