Hantek DSO2000 Series Programmer's Manual

SCPI Programmers Manual
9
1. CHANnel<n> Command Subsystem
:CHANnel<n> commands are used to set or query the vertical system parameters such as bandwidth
limit, coupling, vertical scale, and vertical offset of the analog channel of the oscilloscope.
Command List
⚫ CHANnel<n>:BWLimit
⚫ CHANnel<n>:COUPling
⚫ CHANnel<n>:DISPlay
⚫ CHANnel<n>:INVert
⚫ CHANnel<n>:OFFSet
⚫ CHANnel<n>:SCALe
⚫ CHANnel<n>:PROBe
⚫ CHANnel<n>:VERNier
1.1 CHANnel<n>:BWLimit
Command
:CHANnel<n>:BWLimit <type>
:CHANnel<n>:BWLimit?
Description
Set or query the parameters of bandwidth limit for the indicated channel.
Parameters
:<type>::= {{1 | ON} | {0 | OFF}
:<n>::= {1 | 2 | 3 | 4}
State
▷OFF: Turn off the 20MHz bandwidth limit, and the high-frequency components
contained in the measured signal can pass.
▷ON: Turn on the bandwidth limitation, and the high-frequency components contained in
the signal under test are attenuated.
Turning on bandwidth limiting reduces waveform noise, but attenuates high-frequency
components.
Return
The query returns 0 or 1.
Example
:CHANnel1:BWLimit 1 /*Enable 20MHz bandwidth limit*/
:CHANnel1:BWLimit? /*The query returns 1*/
1.2 CHANnel<n>:COUPling
Command
:CHANnel<n>:COUPling <coupling>
:CHANnel<n>:COUPling?
Description
Set or query the connection of the indicated channel signal.
Parameters
:<coupling> ::= {AC | DC | GND}
:<n>::= {1 | 2 | 3 | 4}
State
▷AC: The DC component of the signal under test is blocked.
▷DC: Both the DC and AC components of the signal under test can pass.
▷GND: Both the DC and AC components of the signal under test are blocked

Hantek DSO2000 Series Specifications

General

Brand	Hantek
Model	DSO2000 Series
Category	Test Equipment
Language	English