Scale: Press this submenu key to change the scale of the y-axis in the RF measurement displays. The range of the scale can be set from 1 dB/div to 15 dB/div in steps of 1 dB/div.
Power Offset: Press this submenu key to have the instrument automatically adjust for the loss through any external cables, attenuators, and couplers. The power can be offset from -100 dB to +100 dB with 0.1 dB resolution by using the rotary knob (larger step resolution using the
Up/Down and
Left/Right arrow keys.) You can also press the Power Offset submenu key, use the keypad to enter the offset values, and press the dB submenu key.
Auto Range: When Auto Range is On, the instrument adjusts the reference level automatically for each sweep. Pressing the Auto Range submenu key toggles between On and Off.
Adjust Range: Press this submenu key to perform a single reference level adjustment. Auto Range is automatically turned Off, and the Auto Range operation is performed one time when the Adjust Range submenu key is pressed.
Units: Press this submenu key to set the units for all measurements and summary tables in either dBm or Watts.