23
Keysight N7020A Power Rail Probe
User’s Guide
2 Using the N7020A
Requirements for Optimum Probe Performance
24
Low Source Impedance Required
24
Minimize Probe Ground Impedance for the Best Signal Fidelity
25
Common Types of Power Integrity Measurements
27
Connecting to the DUT
29
Avoiding Costly Repairs
31
This chapter explains requirements for using the probe, how to connect the probe
to the Device Under Test (DUT), and how to protect the oscilloscope and probe
from damage due to ESD.
CAUTION
Always wear an ESD wrist strap when working with active probes. Not doing so can result
in damage to the probe and to the oscilloscope’s input channel.
NOTE
If the N7020A input is connected to an S-series oscilloscope at vertical settings at or below
20 mV/div with more than 200 mV of applied offset with no signal on the probe input, the
probe output may be indeterminate. Upon zeroing the offset, increasing the vertical setting, or
connecting the probe input to a low impedance (power rail), the output will be correctly
restored.
Содержание N7020A
Страница 1: ...Keysight N7020A Power Rail Probe User s Guide ...
Страница 22: ...22 N7020A User s Guide 1 General Information ...
Страница 32: ...32 N7020A User s Guide 2 Using the N7020A Figure 10 ESD Workstation ...
Страница 36: ...36 N7020A User s Guide 3 Calibrating ...
Страница 47: ...Performance Plots 5 N7020A User s Guide 47 Figure 17 Input Impedance Equivalent Model ...
Страница 48: ...48 N7020A User s Guide 5 Performance Plots ...
Страница 52: ...52 N7020A User s Guide 6 Performance Verification ...
Страница 54: ...54 N7020A User s Guide Index ...