Aeroflex 2944B - Spectrum Analyzer

LOCAL OPERATION
3-55
Spectrum analyzer
See Fig. 3−13, Spectrum analyzer test setup, and Fig. 3−14, Spectrum analyzer test setup using the
tracking generator.
OSCILLO-
SCOPE
LOG.
AMPLIFIER
SWEEP
GENERATOR
RF
DETECTOR
RECEIVER
CIRCUIT
LOCAL
OSCILLATOR
SERVICE
MONITOR
INPUT/
OUTPUT
SWITCHING
20dB
ATTEN.
ANTENNA
C3378
'N' TYPE
RF OUT
RF GENERATOR
UNDER TEST
Fig. 3
− 13 Spectrum analyzer test setup
OSCILLO-
SCOPE
LOG.
AMPLIFIER
SWEEP
GEN.
RF
DETECTOR
RECEIVER
CIRCUIT
INPUT/
OUTPUT
SWITCHING
20dB
ATTEN.
ANTENNA
C3379
'N' TYPE
BNC
RF OUT
RF OUTRF IN
FREQUENCY
SHIFTING UNIT
UNDER TEST
TRACKING
GEN.
OFFSET
CONTROL
LOCAL
OSCILLATOR
SERVICE
MONITOR
Fig. 3
− 14 Spectrum analyzer test setup using the tracking generator