WMEMory Subsystem
20
Keysight 8990B Programming Guide
505
WMEMory{1|2|3|4}:SCALe <numeric_value>
This command sets the waveform scale of the specified memory slot.
Syntax
Parameter
Example
WMEM
:SCAL
1
2
3
4
Space
?
numeric_value
Item
Description/Default
Range of values
numeric_value
A numeric value for the waveform scale:
– Default value:
– 5 dB/div or 1 mW/div (for waveforms of channels 1 and 4)
– 1 V/div (for waveforms of channels 2 and 3)
– Minimum value:
– 0.01 dB/div or 1
μ
W/div (for waveforms of channels 1 and 4)
– 1 mV/div (for waveforms of channels 2 and 3)
– Maximum value:
– 100 dB/div or 1 kW/div (for waveforms of channels 1 and 4)
– 1 V/div (for waveforms of channels 2 and 3)
– Waveforms of channels 1 and 4:
0.01 dB/div to 100 dB/div
1
μ
W/div to 1 kW/div
– Waveforms of channels 2 and 3:
1 mV/div to 1 V/div
WMEM1:SCAL 5
This command sets the waveform scale of memory slot
1 to 5 dB/div.
Summary of Contents for 8990B
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