HP 8590 EM 414

62. CISPR Pulse Response, HP 8590 EM-Series

Figure 2-87. Input Amplitude Calibration Test Setup

Procedure

Input Amplitude Calibration

1.Zero and calibrate the power meter and the 100 kHz to 1800 MHz power sensor.

2.Connect the equipment as shown in Figure 2-87.

3.Press 4RECALL5 0 on the pulse generator to preset the pulse generator. To bias the modulator on, set the pulse generator to the following settings:

Parameters:

LEE :: :: :: :: :: ::: :: :: :: ::: :: :: :: :: ::: :: :: :: ::: :: :: :: :: ::: :: :: :: 3 ns

TRE :: :: :: ::: :: :: :: ::: :: :: :: ::: :: :: :: :: ::: :: :: :: ::: :: :: :: :: ::: : 3 ns

HIL : :: :: ::: :: :: :: ::: :: :: :: :: ::: :: :: :: ::: :: :: :: ::: :: :: :: :: ::: :: +2 V

LOL :: :: :: ::: :: :: :: :: ::: :: :: :: ::: :: :: :: :: ::: :: :: :: ::: :: :: :: : +1.8 V

DEL : :: :: ::: :: :: :: ::: :: :: :: :: ::: :: :: :: ::: :: :: :: ::: :: :: :: :: ::: :: 0 ns

Output Mode: Enabled

Channel A : : : : : : : : : : : :: : : : : : : : : : : :: : : : : : : : : : : : :: : : : : : : : : : : : : : : 50

Channel A :: :: :: :: ::: :: :: :: ::: :: :: :: :: ::: :: :: :: ::: :: :: : : :: :: NORM

4.Press 4STORE5 1 on the pulse generator to store the settings in storage register 1.

5.Set the synthesizer/level generator to the following settings:

2-386 Performance Verication Tests