Measurement-computing DAC488 v.1 Manuale Utente Scaricare il pdf (Pagina 86)

80 DAC488 Commands DAC488 User’s Manual

T - Command Trigger Mask

TYPE

System Command

SYNTAX

Tmask

Set bit(s) in the Command Trigger Mask to specify which ports will be triggered by

the Trigger command (

). The mask bits are as follows (bit values are shown in

parenthesis):

• Bit 1 = Enable DAC port 1 to trigger on @

. (decimal 1)

• Bit 2 = Enable DAC port 2 to trigger on

. (decimal 2)

• Bit 3 = Enable DAC port 3 to trigger on

. (decimal 4) (DAC488/4 only)

• Bit 4 = Enable DAC port 4 to trigger on

. (decimal 8) (DAC488/4 only)

T-mask

Clears the specified bits in the Command Trigger Mask.

Clears all bits in the Command Trigger Mask.

Returns current Command Trigger Mask.

DESCRIPTION

The Command Trigger Mask enables or disables the specified DAC port for triggering by the Trigger command (@).

Note: The default bit value for each port is 0.

EXAMPLE

PRINT#1,"CLEAR09"

Line 1: Reset the DAC488.

PRINT#1,"OUTPUT09;C1 T1 P1

A0 R2 V4 X"

Line 2: Select Indirect Control mode, enable port 1 to trigger on @,

select port 1, disable autoranging, select ±5 volt range, output 4 volts.

PRINT#1,"OUTPUT09;@"

Line 3: Trigger DAC port 2. The DAC488 will output 4 volts on port 1.

1 2 ... 81 82 83 84 85 86 87 88 89 90 91 ... 113 114

Nessun commento

Measurement-computing DAC488 v.1 Manuale Utente Pagina 86