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Performance Verification
2715 Spectrum Analyzer Service Manual
4-19
Performance requirement is
≤--10 dBm.
H Test equipment required:
Signal Generator
1. Recall default power up settings by pressing UTIL 1 1.
2. Select the following settings on the Spectrum Analyzer:
FREQUENCY 100 MHz
REFERENCE LEVEL --30 dBm
SPAN/DIV 200 kHz
RESOLUTION BW 300 kHz
VID FLTR On
3. Connect a 100 MHz, --10 dBm signal to the RF INPUT.
4. Press SAVE ENABLE A to store the reference signal in the A DISPLAY
STORAGE register, then enable the A display by pressing A.
5. Reset the FREQUENCY to 0 Hz.
6. Check that the 0 Hz spur skirts are equal to or narrower than those of the
stored signal.
7. Disconnect the test equipment from the RF INPUT.
Performance requirement is
≤--70 dBm.
H Test equipment required:
Test Spectrum Analyzer
1. Recall default power up settings by pressing UTIL 1 1.
2. Select the following settings on the Spectrum Analyzer:
REFERENCE LEVEL --30 dBm
SPAN/DIV MAX
3. Enable manual scan by pressing SWP/TRIG 7.
4. Monitor the RF INPUT with the test spectrum analyzer. Set the test spectrum
analyzer controls to monitor the 2 GHz to 4 GHz frequency range.
5. Tune the manual scan control from full counterclockwise to fully clockwise
while viewing the display.
6. Check that any signal that appears on the test spectrum analyzer as the
manual scan control is tuned is ≤--70 dBm.
7. Disconnect the Spectrum Analyzer from the RF INPUT.
0 Hz Response Amplitude
Local Oscillator (LO)
Emission