Preset State - HP 8753E User Manual

Preset State

When the lpresetJ key is pressed, the analyzer reverts to a known state called the factory preset
state. This state is defined in 'Iable 12-3. There are subtle differences between the preset
state and the power-up state. These differences are documented in Table 12-4. If power to
non-volatile memory is lost, the analyzer will have certain parameters set to default settings
When line power is cycled, or the Lpresqt) key pressed, the analyzer performs a self-test routine.
Upon successful completion of that routine, the instrument state is set to the conditions shown
in 'Ihble 12-3. The same conditions are true following a "PRES;" or "RST;" command over
HP-IB, although the self-test routines are not executed.
You also can coniigure an instrument state and define it as your user preset state:
1. Set the instrument state to your desired preset conditions.
2. Save the state (save/recall menu).
3. Rename that register to "UPRESET".
The w key is now toggled to the ##$WC selection and your defined instrument state wilI be
recalled each time you press m and when you turn power on. You can toggle back to the
When you send a preset over HP-IB, you will always get the factory preset.
You can, however, activate the user-defined preset over HP-IB by recalling the
register in which it is stored.
Preset State and Memory Allocation