User 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
COMMAND DETAILS
47
Return Parameter
ON
Channel is on.
OFF
Channel is off
Example
:CHANnel1:DISPlay ON
Turns on Channel 1
:CHANnel<X>:EXPand
Set
Query
Description
Sets Expand By Ground or Expand By Center for a
channel or queries its status.
Syntax
:CHANnel<X>:EXPand {GND | CENTer | ?}
Parameter
<X>
Channel 1,2,3,4
GND
Ground
CENTer
Center
Return parameter
GND
Expand By Ground
CENTER
Expand By Center
Example
:CHANnel1:EXPand GND
Sets Channel 1 to Expand By Ground.
:CHANnel<X>:IMPedance?
Query
Description
Returns the impedance of the oscilloscope.
Syntax
:CHANnel<X>:IMPedance?
Parameter
<x>
Channel
1/2/3/4
CH1/2/3/4
Return parameter
<NR3>
Returns the impedance value.
Example
:CHANnel1:IMPedance?
1.000000E+06
The impedance is 1M ohms.