Operation
SW 5250A•SW 3500A•SW 1750A
3-2 Operation
Manual
POWER ON/STANDBY SWITCH.
Pressing the top portion of the switch turns
power on; pressing the bottom portion of the switch places the unit in the
STANDBY mode.
When power is turned on, the unit goes through the power up cycle. This cycle
may last between 30 seconds and five minutes, depending on the amount of
software that needs to be loaded and conditioned. The Elgar logo will be
displayed during the power up cycle.
NOTE:
To prevent large inrush currents flowing while resetting the SW, allow
several seconds before cycling power, especially if power is cycled via an
external circuit breaker.
HELP KEY.
Press this key to access a help screen for the menu item currently
displayed. Help screens may contain information not found in this manual.
ENTER KEY.
Press this key to:
•
Go to the next menu level on the LCD display
•
Enter the incr./dec. mode using the knob or arrow keys
•
Accept a numeric entry via the keypad and/or knob
•
Accept a name in text mode entry.
MENU KEY.
Press this key to go to the previous menu level, to abort editing a
data entry field when using the numeric keypad, or to switch from remote to local
mode.
WAVEFORM MONITOR BNCs.
Trigger output provides a synchronization pulse
(see Table 3.1, SYNC). Phases A, B, and C provide scaled outputs for
monitoring drive signals to output amplifiers.
CONTRAST KEYS.
These keys, located below the knob, are used to adjust the
contrast of the display. Press and hold the left key to decrease the contrast;
press and hold the right key to increase the contrast to the desired level.
KNOB.
Use the rotary knob for data entry and for slewing of voltage and
frequency. The knob serves the same function as the
Up/Down Arrow
keys.
There are three knob thresholds which increment by 0.1, 1.0, or 10.0, depending
on the speed of the rotation.
ARROW KEYS.
The
Up
and
Down Arrow
keys are used to move between
menu selections on the current page displayed and to increase or decrease
values in the incr./dec. mode.
Left Arrow Key.
This key returns to the previous menu level (a shortcut for the
Menu
key) and, in the text mode or numeric entry, acts as a backspace.
Right Arrow Key.
This key moves you to the next menu level (a shortcut for the
Enter
key) and, in the text mode, accepts the current character.
Summary of Contents for SmartWave SW1750A
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Page 66: ...Operation SW 5250A SW 3500A SW 1750A 3 22 Operation Manual Table 3 1 Sequence Execute Menu ...
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