23
Programming Examples
554
Keysight 8990B Programming Guide
-> AUT
//Autoscales the waveform display.
-> *OPC?
//Waits until the completion of the current command and
then sends 1 to the output buffer.
-> TIM:SCAL 1u
//Sets the timebase scale to 1
μ
s/div.
-> CHAN1:SCAL 20
//Sets the channel 1 scale to 20 dB/div.
Wait 1 sec for operation to complete.
-> CHAN2:SCAL 0.5
//Sets the channel 2 scale to 0.5 V/div.
Wait 1 sec for operation to complete.
-> MARK:MODE DEL
//Sets the marker measurement mode to delay.
-> MARK:DEL:ASOU CHAN2
//Sets the marker A source for delay measurement to
channel 2.
-> MARK:DEL:BSOU CHAN1
//Sets the marker B source for delay measurement to
channel 1.
Wait 3 secs for operation to complete.
-> MARK:XDEL?
//Queries the X-axis delta value between the A and B
markers.
Summary of Contents for 8990B
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