User manual

RIGOL Chapter 2 Front Panel Operation
User’s Guide for DSA800 Series
2-38
1. Switch
Turn on or off the Pass/Fail test function and the default is “Off”. When the
function is enabled, the system changes to split-screen display. At this point,
T2 and T3 are used for marking the Upper and Lower limits separately.
2. Settings
 Limit: select the desired limit line (upper or lower) for editing, and then
press Edit to set the limit conditions.
 Test: enable or disable the test function. Each limit line has its own
switch, you can test both together, either one or neither.
Note: Trace/P/F  Pass/Fail  Switch is only used to enable or
disable the setting menu of Pass/Fail test, not the test itself.
 Edit: Edit the properties of the limit lines.
Note: the edited limit line data can be stored in internal or external
memory and can be recalled when needed. After the editing is finished,
press Storage to store the data according to the method introduced in
“Storage”.
Table 2-20 Pass/Fail menu
Function
Explanation
Limit
Quickly select the limit line to be edited.
Point
Set the number of the point to be edited. The range is from
1 to 200.
X-axis
Edit the properties of the limit lines.
Amplitude
Enter the amplitude of the point you are editing. The range
is from -400 dBm to 320 dBm.
Connected
Connect this point with the previous one or not.
Del Point
Delete the point you are editing.
 X Axis: set the X-axis unit to frequency or time unit. Note that all the
points of the current limit line will be deleted when the X-axis unit
changes.
 Freq Interp: set the Freq Interp to Log or Lin. In Log mode, both the
frequency and amplitude use Log unit to do interpolation operation; in Lin
mode, the frequency uses a Lin unit and the amplitude uses a Log unit for
interpolation operation.
 Del Limit: delete the limit line you are editing.