Master Lock XR20 Manual de servicio descargar pdf (Pagina 98)

(a) (b)

Figure 5.3 Find devices and (b) change device’s GPIB settings

5.3 Command Panel

The Command Panel is illustrated in figure 5.5. The Command Panel is organized into three

groups: commands and queries requiring data input, commands with only command syntax, and

commands with only query syntax. The Output frame on the right of the window echoes the

SCPI command used to communicate with the power supply. This feature provides the user with

the proper syntax for each command. The Output frame can be cleared or saved to a file by

pressing the clear button or the save to file button. Commands in gray are not accessible with the

particular configuration.

5.4 Register Panel

The Register Panel is illustrated in figure 5.6. The Register Panel graphically represents the six

internal registers of the power supply. Register functions, as covered in the previous Chapter, are

briefly summarized below:

1. Operation register (oper): indicates the power supply’s current operational state. The

2. Questionable register (ques): indicates the current state of power supply alarms. The

3. Status Byte register (STB): indicates communications error messages. The register is

latched and is described in Section 4.5.4.

4. Service Request Enable register (SRE): a mask register for the STB. The register is

described in Section 4.5.5.

5. Standard Event Status register (ESR): a latched register which is similar to STB except it

provides more details. The register is described in Section 4.5.2.

6. Event Status Enable register (ESE): mask register for the ESR. The register is described

in Section 4.5.3.

1 2 ... 93 94 95 96 97 98 99 100 101 102 103 ... 128 129

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Master Lock XR20 Manual de servicio Pagina 98