Racal Instruments 1256E, Руководство пользователя

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1256E User Manual
Using the Front-Panel Controls 3-28 Racal Instruments
©
2002
RAM just once, much time is saved.
To update the non-volatile RAM with the SRAM image, follow
these steps:
1. Press the top key next to the display. Rotate the knob until
the top line reads:
>---STORE/RECALL---<
2. Select line 2 (next to the top line) by pressing the second
key. Rotate the knob until line 2 of the display reads as
follows:
---STORE/RECALL---
> Type: NVRAM <
Config: Image
Status: Erase
3. Press the fourth key to select line 4 of the display. Rotate
the knob until line 4 reads:
---STORE/RECALL---
Type: NVRAM
Option: Image
< Do?: Update
4. Press the fourth key (bottom) to store the power-up state.
Pressing any other key cancels the change.
Erasing Non-Volatile RAM
The entire non-volatile RAM may be erased if desired. This
erases all presets, including switching states, the power-up
switching state, and the menu preferences. The menu
preferences will be set to the factory defaults.
To erase the entire non-volatile RAM, proceed as follows:
1. Press the top key next to the display. Rotate the knob until
the top line reads:
>---STORE/RECALL---<
2. Select line 2 (next to the top line) by pressing the second
key. Rotate the knob until line 2 of the display reads as
follows:
---STORE/RECALL---
> Type: NVRAM <
Config: Image
Action: <select>