Ceyear 4992A, Руководство пользователя

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Chapter VII Performance feature test
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Appendix A
Schedule: Test Results of Performance Characteristics of 4992A Radio Test Set
Instrument No.: Test Personnel:
Test Condition: Test Date: YY/MM/DD
Table A.1 Function Test of 4992A Radio Test Set
Test Item No. Test Item Name Conclusion
1 Check before work
2 Start-up check
3 Functional test
Table A.2 Frequency Test Record Table of RF Source
RF source
Frequency (MHz) Acceptable range
Measured value
(MHz)
Conclusion
RF source 1
2.000,000
2.000,000MHz±4Hz
1,000.000,000 1,000.000,000MHz±2kHz
RF source 2
2.000,000 2.000,000MHz±4Hz
400.000,000 400.000,000MHz±800Hz
A.3 Record Table of Output Power Range and Accuracy Test of RF Source
RF
source
Frequency
(MHz)
Power (dBm)
Measured value
(dBm)
Acceptable range Conclusion
RF
source 1
99
(SWR)
-5 -5dBm±2dB
-35 -35dBm±2dB
-55 -55dBm±2dB
899
(SWR)
-5 -5dBm±2dB
-35 -35dBm±2dB
-55 -55dBm±2dB
99
(T/R)
-50 -50dBm±2dB
-80 -80dBm±2dB
-100 -100dBm±2dB
899
(T/R)
-50 -50dBm±2dB
-80 -80dBm±2dB
-100 -100dBm±2dB
99
(ANT)
-5 -5dBm±2dB
-30 -30dBm±2dB
-50 -50dBm±2dB
-70 -70dBm±2dB
-100 -100dBm±2dB
899
(ANT)
-5 -5dBm±2dB
-30 -30dBm±2dB
-50 -50dBm±2dB
-70 -70dBm±2dB
-100 -100dBm±2dB