PSM3750 Quick User Guide
Page 11
Bandwidth
The bandwidth of the instrument usually s
et to “Auto”
can be forced to “Wide” or “Low” when not in “Auto”
mode, heterodyning is disabled
Wide
Select to set bandwidth to 5MHz
Low
Select to set bandwidth to 100KHz
Auto
Select to set bandwidth into auto mode
SWEEP
All ac measurements using the PSM3750 generator
can be swept across a frequency range
Sweep Start
Manually input sweep start frequency
Sweep End
Manually input sweep end frequency
Steps
Manually enter number of steps the frequency sweep
data is to be analyzed over. Up to a max of 2000
steps
Steps
Log
Set to view the resultant data in a Logarithmic format
Linear
Set to view the resultant data in a Linear format
Sweep
Select between either a single or repeating sweep
Graph 1 Scaling
The graph normally sets the Y axis automatically to
the extremes of the measurement
Auto
Select to leave graph in auto mode
Manual
Select to independently manually set the Y axis
Graph 2 Scaling
The graph normally sets the Y axis automatically to
the extremes of the measurement
Auto
Select to leave graph in auto mode
Manual
Select to independently manually set the Y axis
Frequency Marker
A vertical marker can be placed on the graph to
reference a specific frequency. If selected a new
parameter will open to allow the user to manually
input the frequency reference required