Agilent Technologies Agilent 4396B - Manual (Page 76)

Analyzer Settings
Press 4 Preset 5 . Then set the analyzer's controls as follows:
Desired Settings K ey Strokes
A ctive Channel
Block
Select channel 1 4 Chan 1 5 (default)
Measurement
Block
Select Spectrum Analyzer Press 4 Meas 5
FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
ANALYZER TYPE
FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
NETWORK ANALYZER
Select S 21 (or B/R) measurement 4 Meas 5
FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
Trans:FWD S21 [B/R]
Select LOG MA G format 4 F ormat 5
FFFFFFFFFFFFFFFFFFF
LOG MAG (default)
Sweep Block Center frequency 250 MHz Press 4 Center 5 250 4 M/ 5
Span frequency 200 MHz Press 4 Span 5 200 4 M/ 5
P erforming Calibration
P erform a frequency response calibration for this measurement as
follows:
1. Press 4 Cal 5
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
CALIBRATE MENU
NNNNNNNNNNNNNNNNNNNNNNNNNN
RESPONSE .
2. Connect a THRU calibration standard between the measurement
cables in place of the DUT .
3. Press
NNNNNNNNNNNNNN
THRU to perform a frequency response calibration data
measurement.
4. Press
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
DONE:RESPONSE . (
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
CORRECTION on OFF is automatically set
to
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
CORRECTION ON off .)
Network Measurement 1. Press 4 Scale Ref 5
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
AUTO SCALE to t scale to the trace .
2.
Press 4 Search 5
NNNNNNNNNNNNNN
PEAK to put the marker on an unknown peak of the
trace . The transmission measurement result is displayed as shown
in Figure 4-9.
Figure 4-9.
Transmission Measurement Result (In
uenced by Leakage)
4-8 Spectrum Measurement Examples