User Manual

Command Descriptions
*CLS (No Query
Form)
The *CLS command clears the following oscilloscope status data structures:
The Event Queue
The Standard Event Status Register (SESR)
The Status Byte Register (except the MAV bit)
If the *CLS
command immediately follows an <EOI>, the Output Queue and
MAV bit (Status B yte Register bit 4) are also cleared. MAV indicates information
is in the output queue. The device clear (DCL) GPIB control message and the
USBTMC INITIATE_CLEAR control message will clear the output queue and
also MAV.
*CLS does not clear the output queue or MAV. *CLS can suppress a service
request that is to be generated by an *OPC command. This will happen if a hard
copy output or single sequence acquisition operation is still being processed when
the *CL
S command is executed. (See page 3-1, Registers.)
Group
Status and Error
Syntax
*CLS
Related Commands
DESE, *ESE, *ESR?, EVENT?, EVMsg?, *SRE, *STB?
CURSor? (Query Only)
Returns current cursor settings.
Group
Cursor
Syntax
CURSor?
Returns
Oscilloscope cursor settings.
Examples
CURSOR? might return the following string as the current cursor
settings:
CURSOR:FUNCTION VBARS;SELECT:SOURCE CH1;
CURSOR:VBARS:UNITS SECONDS;POSITION 1 0.0E0;POSITIO N2
4.48E-3;:CURSOR:HBARS:UNI TS VOLTS;POSITION1 0.0E0; POSITION2
5.0E-1
.
2-50 TDS200, TDS1000/2000, TDS1000B/2000B, TDS2000C, TPS2000 Programmer