Agilent Technologies N8201A Service Manual download pdf (Page 178)

178 Agilent N8211A/N8212A Performance Upconverter Synthetic Instrument Module, 250 kHz to 20 / 40 GHz

7 System Commands

IEEE 488.2 Common Commands

*CLS

Supported All

*CLS

Clears the Status Byte register, the Data Questionable Event register, the Standard Event

Status register, and the Standard Operation Status register.

Refer to Chapter 4, “Programming the Status Register System for more information on

programming the status registers.

*ESE

Supported All

*ESE <val>

Enables bits in the Standard Event Enable register. Bits enabled and set in this register will

set the Standard Event Status Summary bit (bit 5) in the Status Byte register. When bit 5

(decimal 32) in the Status Byte register is set, you can read the Standard Event register

using the *ESR command and determine the cause.

The Standard Event Enable register state (bits enabled with this command) is not affected

by preset or *RST. The register will be cleared when the N8211A/N8212A is turned off

unless the command *PSC is used before turning it off.

Refer to Chapter 4, “Programming the Status Register System for more information on

programming the status registers.

Example

*ESE 129

Enables bit 0 (decimal 1, Operation Complete) and bit 7 (decimal 128, Power On) in the

Standard Event Status Enable register.

Range 0–255

*ESE?

Supported All

*ESE?

Returns the decimal sum of the enabled bits in the Standard Event Enable register.

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Agilent Technologies N8201A Service Manual Page 178