Chapter 2 185
One-Button Measurement Functions
Meas Setup (Spectrum Emissions Mask—SEM)
One-Button Measurement Functions
2.19.3.1 Chan Integ BW
Specifies the integration bandwidth used in calculating the power in the main channel.
Key Path: Meas Setup, Ref Channel
Factory Preset: 3.84 MHz
Range: 10% to 100% of the setting of Chan Span
Remote Command:
[:SENSe]:SEMask:BANDwidth[n]|BWIDth[n]:INTegration <number>
[:SENSe]:SEMask:BANDwidth[n]|BWIDth[n]:INTegration?
Example: SEM:BAND[n]:INT 4 MHz
SEM:BWID[n]:INT 4 MHz
SEM:BAND[n]:INT?
SEM:BWID[n]:INT?
2.19.3.2 Chan Span
Specifies the span used in measuring the power in the main channel.
Key Path: Meas Setup, Ref Channel
Factory Preset: 5 MHz
Knob Increment: 1% of the set span.
Range: 1 kHz to 10 MHz
Remote Command:
[:SENSe]:SEMask:FREQuency:SPAN <number>
[:SENSe]:SEMask:FREQuency:SPAN?
Example: SEM:FREQ:SPAN 4 MHz
SEM:FREQ:SPAN?
2.19.3.3 Sweep Time
Specifies the sweep time used in measuring the power in the main channel.
Key Path: Meas Setup, Ref Channel
Factory Preset: Auto/On
Range: 1 ms through 42 ks