184 Chapter 2 
Front-Panel Key Reference
Source
 Key Access: Source, More, Normalize
Norm Ref Lvl
  Sets the level (in dB) of the normalized reference.
 Key Access: 
Source, More, Normalize
Norm Ref Posn
  Offsets the displayed trace without affecting the 
instrument gain or attenuation settings. This allows 
the displayed trace to be moved without decreasing 
measurement accuracy. The normalized reference 
position is indicated with a (>) character on the left side 
of the display and a (<) character on the right side of 
the display. 
Key Access: 
Source, More, Normalize
Ref Trace
View BLank
  Allows you to view or blank the reference trace on the 
display. 
Key Access: 
Source, More, Normalize
Tracking Peak
Agilent E4402B, E4403B, E4404B, E4405B, E4407B, and E4408B only. 
Activates a routine that automatically adjusts fine tracking 
adjustments to obtain the peak response of the tracking generator on 
the spectrum analyzer display. Tracking Peak is performed in the active 
resolution bandwidth. 
Key Access: 
Source, More
Man Track Adj
Agilent E4402B, E4403B, E4404B, E4405B, E4407B, and E4408B only. 
Allows you to adjust the frequency of the tracking generator oscillator 
manually using the step keys, knob, or numeric keypad. The tracking 
adjust is tuned to maximize the amplitude of the trace. 
Key Access: 
Source, More
NOTE When Source is On, resolution bandwidths less than 1 kHz are not 
available.
NOTE When the resolution bandwidth is less than 1 kHz, Source may not be 
turned on.