Agilent Technologies 85330A service manual Purpose, Procedure

Models: 85330A

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Operator’s Check

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Operator’s Check

 

 

Purpose

Procedure

This operator’s check verifies that the Agilent 85330A can close switches, showing that the 85330A, switch control units, and switches are working. You can perform this check daily, or as desired. This is not a performance verification procedure (refer to Chapter 2, “Performance Verification” for more information).

This procedure asks you to close every switch in your standard system, and look for an appropriate signal with the measurement system.

1.Press: [Select Instr] {85330A}.

2.If the {CLOSE} softkey does not appear, press [Prev Menu] until it does.

3.Press: {CLOSE}

a.If the switch you want to close is connected to SWITCH PORT 1, press {PORT_1}.

b.If the switch you want to close is connected to SWITCH PORT 2, press {PORT_2}.

4.Enter the switch address using the numeric keypad. In a standard

system, simply enter the channel number (1, 2, 3, or 4), and press [Return]. If you have a custom system, refer to Chapter 5, “Manual Operation” for instructions.

5.Look at the channel LEDs on the front of the switch control unit. The light for the selected channel should be ON. This shows that the SCU is responding properly.

6.Perform a measurement with your system. The measurement system should be able to measure any signal present on the selected channel.

7.Repeat these steps for each channel on each switch port.

85330A Multiple Channel Controller

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Page 49
Image 49
Agilent Technologies 85330A service manual Purpose, Procedure