Agilent Technologies DisplayPort Instrukcja Obsługi Pobierz pdf (Strona 224)

224 Agilent U7232A DisplayPort Electrical Performance Compliance Test Application

24 Calibrating the Infiniium Oscilloscope and Probe

manual comes together with the E2655A/B De- skew Kit, that came

with your oscilloscope.

SMA Probe Head Atten/Offset Calibration

1 Referring to Figure 90 below, perform the following steps:

a Connect the SMA to BNC adaptor to one of the SMA connectors of

the deskew fixture or SMA (f) to SMA (f) adapter.

b Connect the 50 ohm terminator to the center SMA connector of the

SMA probe head.

c Connect the other end of the deskew fixture or SMA (f) to SMA (f)

adapter to one of the SMA connectors of the SMA probe head.

d Connect the BNC connector of the SMA to BNC adaptor to the Aux

Out on the front panel of the Infiniium oscilloscope.

e Connect the positive (+) side of the InfiniiMax probe amp to the GPO

(SMP) connector of the SMA probe head whose path is connected to

Figure 89 De-skew Connection.

NOTE

Each probe is calibrated to the oscilloscope channel to which it is connected. Do not switch

probes between channels or other oscilloscopes, or it will be necessary to calibrate them

again. It is recommended that the probes are labeled with the channel on which they were

calibrated.

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Agilent Technologies DisplayPort Instrukcja Obsługi Strona 224