Agilent Technologies 222A Manuel d'instructions télécharger pdf (Page 21)

General Programming Aspects

Status Model

Enable Register

The enable register defines which bits in an event register are included in

the logical OR into the summary bit. The enable register is logically

ANDed with the event register and the resulting bits ORed into the

summary bit. Enable registers are read/write, and are not affected by

*CLS or querying.

Although all status groups have all of these registers, not all status

groups actually use all of the registers. The following table summarizes

the registers used in the instrument status groups.

1 Present, but not used. COND and EVEN always 0.

2 Use

*ESR?

to query.

3 Use

*ESE

to set,

*ESE?

to query

4 Use

*STB?

to query

5 Use

*SRE

to set,

*SRE?

to query

Status Group

Registers in Group

CONDition NTR PTR EVENt ENABLe

QUEStionable

√√√√√

OPERation

xxxxx

Standard Event Status xxx

√

Status Byte xxx

√

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 122 123

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Agilent Technologies 222A Manuel d'instructions Page 21