Keysight E3631A, Service Manual

Page: 45 / 131

Quick Start 2
Keysight E3631A Service Guide 43
To store and recall the instrument state
You can store up to three different operating states in non-volatile memory. This
also enables you to recall the entire instrument state with just a few key presses
from the front panel.
The memory locations are supplied from the factory for front panel operation with
the following states: display and knob selection for +6V output; *RST values of
voltage and current limits for three outputs; output disabled; and track off state.
*RST values for +6V supply are 0V and 5A and 0V and 1A for the +/–25V supplies.
The following steps show you how to store and recall an operating state.
1 Set up the power supply for the desired operating state.
The storage feature "remembers" the display and knob selection state, the
limit values of voltage and current for three outputs, output on/off state, and
track mode state.
2 Turn on the storage mode.
Three memory locations (numbered 1, 2, and 3) are available to store the
operating states. The operating states are stored in non-volatile memory and
are remembered when being recalled.
This message appears on the display for approximately 3 seconds.
3 Store the operating state in memory location "3".
Turn the knob to the right to specify the memory location 3.
To cancel the store operation, let the display time-out after 3 seconds or press
any other function key except the “Store” key. The power supply returns to the
normal operating mode and to the function pressed.
4 Save the operating state.
The operating state is now stored. To recall the stored state, go to the
following steps.