Site MasterCable and Antenna Analyzer with Spectrum Analyzer User Guide : Quick Start Guide : Cable & Antenna Analyzer : Single Limit Line
 
Single Limit Line
1. Press Shift, then Limit (6) to display the Limit menu.
2. Press the Limit On/Off key to turn on the Limit.
3. Press Single Limit and then use the numeric keypad, the arrow keys, or the rotary knob to change the limit value and then press Enter.
Note 
Refer to the Cable & Antenna Measurement Guide listed in Measurement Guides for creating multi-segment limit lines.
4. Press the Limit Alarm key to turn on or off the Limit Alarm.
Single Limit Lines