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Operation and Reference
Storing/Recalling Instrument States
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Storing Instrument States
Store
The [Store] key, followed by a digit from 0 to 9, saves the current operating
state in internal memory. The digit following the [Store] key specifies the
memory location for storing the operating state. If two operating states are
saved in the same memory location, the operating state saved first is
overwritten. These states are not cleared by instrument preset; they are
cleared by a memory clear (power up while pressing the preset key).
Any phase information stored is invalid when recalled because the instrument
performs an amplitude calibration on Recall. The phase relationship between the
output signal and the reference is not maintained when an amplitude calibration
occurs.
Recalling Instrument States
[Recall] key, followed by a digit from 0 to 9, recalls an operating state
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saved in internal memory. The digits 0 to 9 select the memory location for
Recoil
the recall operation. Pressing [Recall] [—] recalls the state of the instrument
just before it was last powered down.
Memory Clear
Inst
Preset
Applying power to the HP 3325B with the green [Inst Preset] key depressed
replaces the contents
of all
nonvolatile memory registers with the
instrument preset state. All saved operating states (including power-down)
are replaced with the instrument preset state, discrete frequency sweep
elements are cleared, the arbitrary waveform registers are set to dc, the
HP-IB address is
set to
17, and the message 'Tail 36" is displayed.
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