Agilent Technologies E4438C Przewodnik Instalacji Pobierz pdf (Strona 65)

Performance Tests

DCFM Frequency Offset Relative to CW

3-17

DCFM Frequency Offset Relative to CW

This automated test verifies the carrier frequency offset, relative to CW. The equipment measures the RF

output frequency. For each test point, a comparison is made between a CW reference frequency without

DCFM selected, and then with the DCFM selected; the difference is the carrier frequency offset.

Recommended Equipment

• Agilent 53132A Option 050 frequency counter

Equipment Setup

Figure 3-15 DCFM Frequency Offset Relative to CW Setup

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Agilent Technologies E4438C Przewodnik Instalacji Strona 65