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S:\Hp8960\Generic Documents\Manual Operation Getting Started Guide\Pi_manual operation getting started 
GSM Mobile Measurements
10.Press the Graph (F2) key to access the IQ Tuning bar graph. 
A typical IQ Tuning graph is shown above. On the display, the bar representing 
each offset and the carrier frequency (Fc) is shown in yellow. 
If you require details on how to navigate through the Output RF Spectrum graph 
menus, see “IQ Tuning Graph Menus” on page 158.
Frequency 
offsets
Carrier 
frequency