Agilent Technologies DisplayPort Instrukcja Obsługi Pobierz pdf (Strona 219)

Calibrating the Infiniium Oscilloscope and Probe 24

Agilent U7232A DisplayPort Electrical Performance Compliance Test Application 219

Probe Calibration and De-skew

Before performing DisplayPort tests you should calibrate and de- skew the

probes.

SMA probe head Atten/Offset Calibration

1 Referring to Figure 84 below, perform the following steps:

a Ensure that a probe, attached with SMA probe head is connected to

Channel 1. Install the 82

Ω resistors into the SMA probe head.

Connect the de- skew fixture to Aux Out. Clip the resistors on

de- skew fixture. These resistors are only required for probe

calibration and de- skew.

b Click on the Setup>Channel 1 menu to open the Channel Setup

window.

c Click the Probes button in the Channel Setup window, to open the

Probe Setup window.

Figure 84 Channel Setup Window.

1 2 ... 214 215 216 217 218 219 220 221 222 223 224 ... 245 246

Brak uwag

Agilent Technologies DisplayPort Instrukcja Obsługi Strona 219