Agilent Technologies E4438C Guide d'installation télécharger pdf (Page 33)

Operation Verification

FM Accuracy Check

Chapter 3 29

FM Accuracy Check

Connect the Test Equipment

Figure 3-4 FM Accuracy Equipment Setup

Configure the Signal Generator

1. Press Preset.

2. Press

FM/ΦM > FM Off On. The FM annunciator is displayed.

3. Press

FM Rate. Enter 1 using the numeric keypad and press the kHz terminator softkey.

4. Press

FM Dev. Enter 100 using the numeric keypad and press the kHz terminator softkey.

5. Press

Amplitude. Enter 7 using the numeric keypad and press the dBm terminator softkey.

6. Ensure that the MOD ON annunciator is displayed. If it is not, press

Mod On/Off.

7. Press

RF On/Off. The RF ON annunciator is displayed.

Configure the Measuring Receiver

1. Reset the measuring receiver.

2. Set the measuring receiver to FM mode.

3. Turn on Peak+ detector.

4. Turn on the 300 Hz high-pass filter.

5. Turn on the 3 kHz low-pass filter.

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Agilent Technologies E4438C Guide d'installation Page 33