National Instruments Phase Matrix PXI-1440, Quick Start Manual, Page: 32 / 38

32 Phase Matrix PXI-1440 IF Downconverter Module
Quick Start Guide
Equipment Settings
Signal Generator
CW 249.4 MHz
Modulation OFF
Level -2 dBm
Spectrum Analyzer
Frequency 21.4 MHz
Span 12 MHz
RBW 1 MHz
VBW Auto
Attenuation 10 dB
Scale 1 dB/Div
Reference 0 dB
PXI-1450B Local Oscillator Module
Frequency Initialized to default settings. The
PXI-1450B Local Oscillator Module is
only used to supply a 100 MHz
reference.
PXI-1440 IF Downconverter Module
Set IF Gain Control to provide 38 dB of gain. (Refer to the

“IF OUT, IF AUX OUT, IF Center Frequency, and
Power Check"
on page 33
.
)