Measurement-computing Serial488/4 Manuel d'utilisateur télécharger pdf (Page 60)

Section 3 Command Descriptions

3.21

Serial Terminator Tn

The Serial Terminator command is used in conjunction with the Data EOI (

)

command to specify which character to assert EOI on for the selected serial port. The

Port Select command (

) is used to select the serial port regardless of addressing

mode in use. The terminator value may range from 0 to 255 allowing any 7 bit ASCII

character or 8 bit data value to be used. The factory default setting as set by the Save

Configuration command (

) is

T010

, the line feed character.

Select serial terminator where n is a value in the range 0 thru 255

Return the currently selected serial terminator.

Example 1: Set terminators for ports 1 and 3 using dual primary addressing mode.

PRINT#1,"CLEAR08"

reset the Serial488/4

PRINT#1,"OUTPUT08;P1X"

select port 1 as the current port

PRINT#1,"OUTPUT08;T13X"

select CR terminator

PRINT#1,"OUTPUT08;P3X"

select port 3 as the current port

PRINT#1,"OUTPUT08;T0X"

select NUL character terminator

Example 2: Set terminators for ports 1 and 3 using secondary addressing mode.

PRINT#1,"OUTPUT0800;P1X"

select port 1 as the current port

PRINT#1,"OUTPUT0800;T13X"

select CR terminator

PRINT#1,"OUTPUT0800;P3X"

select port 3 as the current port

PRINT#1,"OUTPUT0800;T0X"

select NUL terminator

1 2 ... 55 56 57 58 59 60 61 62 63 64 65 ... 90 91

Pas de commentaire

Measurement-computing Serial488/4 Manuel d'utilisateur Page 60