Step5 : Reading A Measurement Result; Reading A Measured Value By Using Marker; Analyzing A Lter Parameter - Agilent Technologies E5100A User Manual

Step5 : Reading a measurement result

Reading a measured value by using marker

Note
Analyzing a lter parameter
You may want to readout the measured values on the displayed trace.
You can use the marker function for this purpose. The marker shows
the frequency and response value at the marker point.
Press .
4 5
Marker
Verify a marker labeled 1 appears on the trace of log mag.
Turn the knob to the right to move the marker toward the right.
Read the value at the right top of the display.
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
Press
ACTIVE MARKER
Verify a marker labeled 2 appears on the trace of log mag.
Turn the knob to the left to move the marker toward the left.
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
Press ACTIVE TRC [MAIN] to change to
Press .
4 5
Marker
Press
4 5 4 5 4 5 4 5 4
7 0 . 0 1
Read the value for sub trace at the right top of display.
The marker has a search function that makes it easier and faster to
evaluate the trace results. For example, to search for the maximum
value and its frequency on the trace:
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
Press
MKR SEARCH [ ]
4 5
Marker
immediately moves to the maximum point on the displayed trace.
Read the frequency and response values displayed at the upper
right of the display.
When you want to move all markers together, Press
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
MARKERS: COUPLED .
MKR MODE MENU
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
Press
3dB BAND WIDTH(MAX)
4 5
Menu 1
The lter parameter such as, band width, center, Q, insertion loss,
delta frequency(left) and delta frequency(right) is displayed at the
upper right of the display.
NNNNN NNNNNNNNNNNNNNNNNNNN
RETURN .
2
NNNNNNNNNNN
x M . The marker moves at 70 MHz points.
5
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
SEARCH:MAX . The marker
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
ACTIVE TRC [SUB] .
4 5
Marker
Quick Start Guide 4-7