Agilent Technologies HP8648A Manuale Utente Scaricare il pdf (Pagina 208)

100

101

Using the Tracking Generator

207

Measurement Procedure:

1. Connect the signal input to the RF IN/OUT or DUPLEX OUT connector.

CAUTION: Do not exceed the connector’s rated input or permanent instrument damage

may result.

On the Test Set:

2. Press the PRESET key.

Using the knob and data entry keys:

3. Select SPEC ANL screen.

4. From the Controls field, select Main.

5. Select RF Gen from the Choices field.

6. Continue the measurement by selecting one of the following Controls field

choices and referring to the following:

• For a swept RF output at the offset and amplitude at the specified RF

output port, see "Measurements Using the Track Control Fields:"

on page 208.

• For a “Inverted” sweep mode which is useful when testing super-

hetrodyned receivers where sweeping the RF upward sweeps the IF

downward, see "Measurements Using the Fixed Control Fields:" on

page 209.

Test Set Options Required

Spectrum Analyzer/Tracking Generator (option 102)

1 2 ... 203 204 205 206 207 208 209 210 211 212 213 ... 319 320

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Agilent Technologies HP8648A Manuale Utente Pagina 208

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