SDI CS-1, Operating Manual

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Copyright © SpectraDynamics, Inc. 2010 23
MENU
SET Allows entering the frequency sweep parameters. Each one of the
soft keys described below will bring up the Frequency Entry Menu,
to enter the numeric quantities, expressing them in Hz, kHz or
MHz.
F1 Sweep start frequency in Hz. Valid range of values is from
9.189631770 GHz to 9.195631770 GHz (±3 MHz with
respect to the preset value). The resolution is 10
-6
Hz.
F2 Sweep stop frequency in Hz. The stop frequency must be
greater than the start frequency and within the range
specified above.
DF Step size in Hz. The step size must be smaller than the
difference in frequency between the start and stop
frequency. The smallest step size is 10
-6
Hz.
RATE The frequency step rate in Hz. The frequency step rate must
be between 48 Hz and 25 MHz.
EXIT Returns to the previous menu.
ON/OFF Toggles frequency sweep on or off.
UP/DOWN Toggles between sweep upward or downward in frequency.
AUTO
Turn on automatic sweep function allowing for continuous
up/downward sweep.
EXIT Exit to previous menu.
SDI
Frequency Sweep Screen