Tektronix DPO2000 Series Programmer's Manual

Commands Listed in Alphabetical Order
Arguments
<NR3> specifies
the threshold in volts.
ECL specifies a preset ECL high level of –1.3 V.
TTL specifies a preset TT L high level of 1.4 V.
Examples
BUS:UPPERTHRESHOLD:CH1 800.0000E-3 sets the CH1 upper threshold to
800 mV.
BUS:UPPERTHRESHOLD:CH1? might return :BUS:UPPE RTHRESHOLD:CH1
-800.0000E-3
indicating that the CH1 upper threshold is set to -800 mV.
BUSY? (Query Only)
Returns the status of the oscilloscope. This command allows you to synchronize
the operation of the oscilloscope with your a pplication program.
Group
Status and Error
Syntax
BUSY?
Related Commands
*OPC, *WAI
Returns
<NR1> = 0 means t he oscilloscope is n ot busy processing a command whose
execution time is extensive.
<NR1> = 1 means the oscilloscope is busy processing one of the commands listed
in the table below.
Commands that affect BUSY? response
Operation Command
Single sequence
acquisition
ACQuire:STATE ON or
ACQuire:STATE RUN or
ACQuire:STATE1
(when ACQuire:STOPAfter is set to SEQuence)
Hard copy operation
HARDCopy STArt
Calibration step Refer to the optional oscilloscope Service Manual.
Examples
BUSY? might return : BUSY 1 indicating that the oscilloscope is currently busy.
See the section titled “Using the BUSY Query” for an example of how to use
this query.
2-94 MSO2000B, DPO2000B, MSO2000 and DPO2000 Series Oscilloscopes Programmer Manual

Tektronix DPO2000 Series Specifications

General

Brand	Tektronix
Model	DPO2000 Series
Category	Test Equipment
Language	English