Hardkey and Softkey Reference ESG Family Signal Generators
Freq
4-34 User’s Guide
Freq
Pressing the front panel Freq key reveals a menu of softkeys. These
softkeys are described in this section in alphabetical order.
Adjust Phase
Use this softkey to change the phase of the RF OUTPUT signal. You can
change the phase relative to whatever phase the signal generator
locked to the last time it changed frequency. For this reason, the phase
adjustment does not survive changes in frequency and must be
readjusted. If you first press
Phase Ref Set, the current output phase is
set as a zero reference and any subsequent phase adjustment is
displayed as relative to the zero reference. Phase adjustment cannot be
used with frequency or phase modulation.
To change the phase, press the softkey once. Phase adjustment becomes
the active function. To enter a new value, rotate the front panel knob
until the desired value is displayed, use the up and down arrow keys, or
enter the value using the numeric keypad and press the
rad or deg
terminator softkey. The range of values allowed is ±3.141 radians or
±180 degrees.
Default Value: 0 radians
Softkey Location:
Freq > Adjust Phase
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