INPutn:CLOCk[:SOURce]?

Returns the programmed value of the input clock source for Port n.

Parameters

 

 

 

 

Parameter Name

Parameter Type

Range of Values

Default

 

 

 

 

INPutn

numeric

0, 1, 2, 3

0

 

 

 

 

 

 

 

 

Comments

The value returned is an unquoted string of EXT or INT.

Example

INPut2:CLOCk[:SOURce]?

queries the input clock source for Port 2.

INPutn:DEBounce:TIME <time> MINimum MAXimum DEFault

Programs the input debounce time for Port n. Ports 0 and 1 share the same debounce circuitry; Ports 2 and 3 share the same debounce circuitry.

Parameters

Parameter Name

Parameter Type

Range of Values

Default

 

 

 

 

INPutn

numeric

0, 1, 2, 3

0

<time>

numeric (floating pt)

18.0 μSec through 9600 Sec

 

DEFault

 

Default 18.0 μSec

18.0μSec

MINimum

 

Minimum 18.0 μSec

 

MAXimum

 

Maximum 9600 Sec

 

 

 

 

 

 

 

 

 

Comments The available debounce times are:

18.0μS, 36 μS, 72 μS, 144 μS, 288 μS, 576 μS, 1.13 mS, 2.26 mS, 4.6 mS, 9.2 mS, 18.4 mS, 36.9 mS, 73.8 mS, 148.0 mS, 294.0 mS, 590.0 mS, 1.18 S, 2.36 S, 4.72 S, 9.43 S, 18.9 S, 37.8 S, 75.0 S, 150.0 S, 300 S, 600 S, 1200 S, 2400 S, 4800 S, 9600 S. Any value sent other than those listed is rounded to the nearest discrete value.

Debounce time is rounded to the nearest discrete value. For example 16.0 μS to

18.4μS is rounded to 18 μS, 18.5 μS to 36.4 μS is rounded to 36 μS, 36.5 μS to 72.4 μS is rounded to 72 μS, etc.

Ports 0 and 1 use the same debounce time, Ports 2 and 3 use the same debounce time. For n = 0 or n = 1, both Ports 0 and 1 are set; for n = 2 or n = 3, both Ports 2 and 3 are set.

*RST Condition: sets the value for the debounce time to 18.0μSec for all four Ports.

HP E1459A SCPI Command Reference 47