Specifications

1 Setup
SOURCE
LINE STRETCHER
DUT
r,
POWER
SPLITTER
0
-20 dB
COUPLER
50 fl
LOAD
-10 dB
ATTEN
HP 3048A
2 Measuring Relative Spur Level
LINE
STRETCHER DUT
HP 3048A
SOURCE
RF SPECTRUM
ANALYZER
RF CAL
SOURCE
3 Verify Isolation
SOURCE
LINE
STRETCHER DUT
<:-60 dec
HP 3048A
RF SPECTRUM
ANALYZER L
4 Measuring Calibration Constant
LINE
STRETCHER DUT
SOURCE
HP 3048A
RF CAL
SOURCE
Figure 2-21. Setup Block Diagram for the Single-Sided Spur Calibration Method
2-72 Calibr Process: $N w/o PLL