Tektronix 2715 0 Hz Response Amplitude, Local Oscillator (LO) Emission

Performance Verification
2715 Spectrum Analyzer Service Manual 4-19
Performance requirement is ≤--10 dBm.
HTest equipmentrequired:
Signal Generator
1. Recall default power up settings by pressing UTIL 1 1.
2. Select the following settings on the SpectrumAnalyzer:
FREQUENCY 100 MHz
REFERENCE LEVEL --30 dB m
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 SAVEENABLE A to store the reference signal in the A DISPLAY
STORAGE register, thenenable 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 fromthe RF INPUT.
Performance requirement is ≤--70 dBm.
HTest equipmentrequired:
Test Spectrum Analyzer
1. Recall default power up settings by pressing UTIL 1 1.
2. Select the following settings on the SpectrumAnalyzer:
REFERENCE LEVEL --30 dB m
SPAN/DIV MAX
3. Enable manual scan by pressingSWP/TRIG 7.
4. Monitor the RF INPUT with t he test spectrum analyzer. Set the test spectrum
analyzer controls to monitorthe 2 GHz to 4 GHz frequency range.
5. Tune the manualscan control from full counterclockwise to fully clockwise
while viewing the display.
6. Check that any signal that appears on th et est spectrum analyzer as the
manual scan control is tuned is ≤--70 dBm.
7. Disconnect the Spectrum Analyzer from t he RF INPUT.
0 Hz Response Amplitude
Local Oscillator (LO)
Emission