Making Measurements
2
To Measure Charge on an InfiniiVision Oscilloscope
N2820/1A User’s Guide
35
To make a Charge
measurement
1
Connect the probe. If an N2825A user-defined head is used, enter
the
R
SENSE
resistance as explained in
“Step 6. Configuring the Probe
on InfiniiVision Oscilloscopes”
2
If desired, click the oscilloscope’s
Zoom
button to turn on
zoom mode.
3
Press the front-panel
Meas
key.
4
Press the
Type:
softkey.
5
Select one of two measurements:
Charge - Full Screen
. The Full Screen measurement
interval variation measures the value on all displayed
data points. For more information, refer to the
oscilloscope’s Help system.
Charge - N Cycles
. The N Cycles measurement interval
variation measures the value on an integral number of
periods of the displayed signal. If less than three edges
are present, the measurement shows “No edges”. For
more information, refer to the oscilloscope’s Help
system.
6
If more than one N2820/1A probe is connected to the oscilloscope,
softkeys appear that allow you to specify the channel on which to
perform the measurement.
NOTE
With Zoom Mode turned on, you can use gating to show a reduced
zoom-window time span compared to the normal window. This is
indicated on the non-zoomed waveform by a non-shaded boundary-area
box.
NOTE
Zoom mode is a software only expansion and results in the same vertical
resolution and accuracy between the zoom and non-zoom waveforms.
Содержание N2820A
Страница 1: ...Keysight N2820 1A High Sensitivity Current Probes User s Guide...
Страница 30: ...30 N2820 1A User s Guide 2 Making Measurements Quick Start Figure 10 R Sense Entry Box...
Страница 74: ...74 N2820 1A User s Guide 4 Probe Calibration To Calibrate the Probe on InfiniiVision Oscilloscopes...
Страница 84: ...84 N2820 1A User s Guide 5 Characteristics and Specifications Dimensions...
Страница 94: ...94 N2820 1A User s Guide 6 Performance Data Plots Input Load Model...
Страница 106: ...106 N2820 1A User s Guide 7 Performance Verification Performance Test Record...
Страница 109: ...N2820 1A User s Guide 109...
Страница 110: ...This information is subject to change without notice Keysight Technologies 2018 March 2018 N2820 97006 www keysight com...