Chapter 2 2-83
System Verification and Performance Tests
Agilent 8753ES System Verification and Performance Tests
15. Harmonic Measurement Accuracy (Analyzers with Option 002)
This test verifies the network analyzer’s accuracy when operating in the harmonic
measurement mode (Option 002). Using a power splitter, an external source injects the
harmonic signal into both the analyzer’s receiver and the power meter. The analyzer’s
reading is compared to that of the power meter. The allowable difference is shown in the
“Specifications” table, below.
Equipment warm-up time: 30 minutes
Specifications
Required Equipment
Procedure
Determine the Cable Loss at Specified Frequencies
1. Connect the equipment as shown in Figure 2-46. Observe the differences between the
standard 8753ES and the Option 075 (75Ω) 8753ES.
Frequency Range Accuracy
16 MHz to 3 GHz ±1.5 dB
3 GHz to 6 GHz
a
a. Only for analyzers with Option 006.
±3.0 dB
Description HP/Agilent Part or Model Number
External Source 83712B
Power Meter 436A/437B/438A or 4418B/4419B
Power Splitter 11667A Option 001
Power Sensor 8482A
Adapter: Type-N (f) to Type-N (f) 1250-0777
Adapters (2): APC-7 to Type-N (f) 11524A
Cables (2): 50Ω, Type-N, 24 inch 8120-4781
Cable: BNC, 48 inch 8120-1840
Additional Equipment for Option 006 Analyzers
Power Sensor 8481A
Additional Equipment for Option 075 Analyzers
Minimum Loss Pad (2) 11852B
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