Agilent Technologies Ininiium 9000 Especificaciones descargar pdf (Pagina 66)

Chapter 4: Testing Performance

Analog Bandwidth - Maximum Frequency Check

Connections

Procedure

Preset the power meter.

2 Ensure that the power sensor is disconnected from any source and zero the meter.

3 Connect the power sensor to the power meter's Power Ref connector and calibrate the meter.

4 Make the connections to scope channel 1 as shown in the connection diagram above.

5 Set up the Power Meter to display measurements in units of Watts.

6 Press Default Setup, then configure the scope as follows:

a Ensure Channel 1 is displayed and all other channels are turned off.

b Set the vertical sensitivity of channel 1 to 5 mV/div.

c Set the input impedance to 50 Ohms (Setup > Channel dialog box).

Notes

• Connect output 1 of the 11667B splitter to the scope Channel n input directly using the 1250-1200

adapter, without any additional cabling or adapters.

• Connect the power sensor directly to output 2 of the power splitter without any additional cabling or

adapters.

• Minimize the use of other adapters.

• Ensure that SMA and 3.5 mm connectors are tightened properly:

8 in-lbs (90 N-cm) for 3.5 mm

5 in-lbs (56 N-cm) for SMA

Power sensor

cable

Power sensor

E4413A

Power splitter

11667B

SMA to BNC adapter

Microwave cable

Microwave CW

Generator E8257D

Power meter

E4418B or

E4419B

N-type to 3.5 mm SMA adapter (part not shown)

9000A oscilloscope channel input

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Agilent Technologies Ininiium 9000 Especificaciones Pagina 66