UNI-T UTS3000B/A Series User Manual page 62

6. Edit limit: Press this key to enter the edit menu and open the limit line edit window. The current limit
line is turned on, the peak table is turned off, and the trace corresponding to the limit line is turned on.
This menu contains as follows,

Select: Select the limit line to be edit. The default limit value is 1.

Go To Row: Select the row of the limit value table.

Freq: Edit the frequency of the current point. User can change the display line level by using the
numeric key, rotary knob, direction key or touch the panel menu.

Ampt: Edit the current amplitude of the current point. User can change the display line level by using
the numeric key, rotary knob, direction key or touch the panel menu.

X Ofs: Set the frequency offset of the current limit value line.

Y Ofs: Set the amplitude offset of the current limit value line.

Apply Offsets: X offset and Y offset data to each point of the current limit line, and then reset the X
offset and Y offset to 0.

Insert Row: Insert an editing point.

Delete Row: Delete the current selected.

Delete Limit: Delete the current value line, the data of the current value line will be delete.
Hints: Touch a point in the trace display window on the screen to edit the current data point of the limit
line. Or drag the point to adjust the position of the current editing point, that is, to change the frequency
and amplitude value of the current point.
7. Test Limit（On/Off）: Turn on/off the current limit test.
8. Copy From Limit: Copy the limit line from the selected limit line.
9. Build From Trace: build the limit line from the selected trace.
10. Delete All Limits: after delete all limit lines, the data of all limit lines are cleared and restore to factory
setting.
Meas Preset: Reset all parameters of the current measuring mode to factory setting.
Meas
Press [Meas] key to perform the measurement of channel power，time domain power, occupied width,
third-order intercept, adjacent channel power, spectrum monitor, carrier to noise ratio and harmonic
component. See chapter 5
Mode
Mode includes spectrum analysis, vector signal analysis, EMI and analog demodulation; there are
options that need to be activated separately. Please download the required instruction from the official
website.
One-key Measurement for more details.
62 / 78