Hp E1459A Manual do Utilizador descarregar pdf (Página 57)

56 HP E1459A SCPI Command Reference

[SENSe:]EVENt:PORT

:NEDGe:ENABle <

mask

Sets the Negative Edge Detection Mask for Port n.

Parameters

Comments • Each bit enables the corresponding channel negative edge detect for Port n. A 1

means the mask is enabled for that bit, a 0 means the mask is disabled for that

bit.

• *RST Condition: clears the mask (no enabled bits).

Example EVEN:PORT 1:NEDG:ENAB 32767

Enables Negative Edge Event Detection

on all bits of Port 1

[SENSe:]EVENt:PORT

:NEDGe:ENABle?

Returns the decimal value of the Negative Edge Detection Mask as a 16 bit integer.

Parameters

Comments • Returns a number in the range of -32768 to +32767.

• Each bit enables the corresponding channel negative edge detect mask for Port

n. A 1 means the mask is enabled for that bit, a 0 means the mask is disabled

for that bit.

• *RST Condition: clears the mask (no masked bits).

Parameter Name Parameter Type Range of Values Default

PORT

<mask>

numeric

0, 1, 2, 3 (PORT = PORT0)

-32768 to +32767 (0000

to FFFF

)

PORT0

Parameter Name Parameter Type Range of Values Default

PORT

numeric 0, 1, 2, 3 (PORT = PORT0) PORT0

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Hp E1459A Manual do Utilizador Página 57