Agilent Technologies 53150A Manual de Instruções descarregar pdf (Página 77)

Chapter 3 Programming Your Counter for Remote Operation

Programming the Counter for Status Reporting

Programming Guide 3-41

Programming the Counter for

Status Reporting

Determining the Condition of the Counter

The Counter has status registers that are used to indicate its condition.

There are four register groups that can be examined individually, or used

to alert a computer. These registers, shown in Figure 10, are:

• Operation Status Register Group

• Questionable Data/Signal Register Group

• Standard Event Status Register Group

• Status Byte Register Group

The first three groups all have event registers that can be fed into the

Status Byte Register. The Status Byte Register can be used to assert the

SRQ line and thus alert the computer that the Counter needs attention.

The following examples show how each of the register groups can be used.

(Figure 3-14 is a flowchart that shows how to program the Counter for

Status Reporting.)

1 2 ... 72 73 74 75 76 77 78 79 80 81 82 ... 173 174

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Agilent Technologies 53150A Manual de Instruções Página 77