Manual
Table Of Contents
- INTERFACE OVERVIEW
- COMMAND OVERVIEW
- COMMAND DETAILS
- Common Commands
- Acquisition Commands
- Autoscale Commands
- Vertical Commands
- Math Commands
- Cursor Commands
- Display Commands
- Hardcopy Commands
- Measure Commands
- Measurement Commands
- Reference Commands
- Run Command
- Stop Command
- Single Command
- Force Command
- Timebase Commands
- Trigger Commands
- System Commands
- Save/Recall Commands
- Ethernet Commands
- Time Commands
- Bus Decode Commands
- Mark Commands
- Search Commands
- Digital Commands
- Label Commands
- Utility Commands
- APPENDX
- INDEX
GDS-2000A Programming Manual
46
:CHANnel<X>:COUPling
Set
Query
Description
Selects or returns the coupling mode.
Syntax
CHANnel<X>:COUPling {AC | DC | GND | ?}
Parameter
<X>
Channel 1,2,3,4
AC
AC coupling
DC
DC coupling
GND
Ground coupling
Return parameter
Returns the coupling mode.
Example
:CHANnel1:COUPling DC
Sets the coupling to DC for Channel 1.
:CHANnel<X>:DESKew
Set
Query
Description
Sets the deskew time in seconds.
Syntax
:CHANnel<X>:DESKew { <NR3> | ?}
Parameter
<X>
Channel 1,2,3,4
<NR3>
Deskew time:
-5.00E -11 to 5.00E-11
-50ns to 50 ns.
Return parameter
<NR3>
Returns the deskew time.
Example
:CHANnel1:DESKew 1.300E-9
Sets the deskew time to 1.3 nano seconds.
:CHANnel<X>:DISPlay
Set
Query
Description
Turns a channel on/off or returns its status.
Syntax
:CHANnel<X>:DISPlay {OFF | ON | ?}
Parameter
<X>
Channel 1,2,3,4
OFF
Channel off
ON
Channel on