Calibration Procedure For Measuring Receiver Model 8902A

SECTION I. IDENTIFICATION AND DESCRIPTION
Table 1. Calibration Description - Continued
Table 1. Calibration Description - Continued
Table 1. Calibration Description - Continued
Table 2. Minimum Specifications of Equipment Required
SECTION III. CALIBRATION PROCESS
Amplitude Modulation
Figure 1. AM distortion.
Table 4. AM Flatness
Table 6. AM Accuracy (IF 455 kHz)
Amplitude Modulation - Continued
Figure 3. A6 board.
Figure 4. A18 board.
Figure 5. A50 board.
Frequency Modulation
Figure 6. FM equipment setup.
Table 7. 1.5 MHz IF Accuracy
Table 8. 455 kHz IF Accuracy
Figure 7. A23 board.
Figure 9. A4 board.
Phase Modulation
Figure 11. Phase modulation setup.
Table 10. F Modulation Accuracy
Phase Modulation - Continued
Figure 13. Audio filters setup.
Audio Filters
Audio Measurements
Figure 14. Audio measurement setup.
Audio Measurements - Continued
Audio Measurements - Continued
Figure 15. A52 board.
Figure 16. Power reference equipment hookup.
Figure 17. A32 board.
Power Meter
Table 18. Range to Range Accuracy
Figure 18. A53 board.
SWR Test
SWR Test - Continued
Table 20. Ext Sensor Range3 and 14 dB Gain
Tuned Level RF
Table 22. IF Average Detector Linearity
Table 24. IF Range to Range Linearity
Table 26. Positive Frequency Drift Error
High Select Filters
Figure 19. High select filters - equipment connection.
High Select Filters - Continued
Power Supply
Figure 20. A10 board.
Final Procedure

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