Performance Tests

Agilent E-Series Power Sensor Functional Test

2.Press PreseLocal t then Confirm .

3.On the power meter press ZerCalo , Zero. Wait approximately 10 seconds for the wait symbol to disappear. Verify that the display reads 0 ±50 pW.

4.Press Cal to calibrate the power meter.

5.Turn the power reference on by pressing

ZerCalo , Power Ref Off On on the Agilent E4418B.

ZerCalo , Cal, More , Power Ref Off On on the Agilent E4419B.

6.Connect the 30 dB attenuator as shown in Figure 2-6.

 

Power Meter

Agilent E-Series

 

 

 

 

 

Power Sensor

 

 

 

 

 

Agilent 11708A

 

 

 

 

 

30 dB ATTENUATOR

 

 

 

 

 

CHANNEL A

 

 

 

 

 

 

HP 11730A

 

Figure 2-6: Sensor Functional Test Setup with Attenuator

 

 

 

 

 

 

 

 

7. Press

System

,

 

 

, and select

 

to “LOWER”.

Input Settings

Range

Inputs

 

 

 

This switches to the power sensor’s low range.

8.Verify that the display reads -30 dBm ±1 dB. Record the reading.

9.Press Range and set to “UPPER”. This switches to the power sensor’s upper range.

10.Verify that the display reads -30 dBm ±1 dB. Record the reading.

11. Press

Range and set to “LOWER”.

12.Disconnect the 30 dB attenuator and reconnect as shown in Figure 2-5.

13.Verify that an overload error is displayed on the status line at the top of the power meter’s display.

14. Press

Range and set to “UPPER”.

15. Verify that the display reads 0 dBm ±1 dB. Record the reading.

Agilent E4418B/E4419B Service Guide

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Image 55
Agilent Technologies e4419b, e4418b manual Sensor Functional Test Setup with Attenuator