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SET mode When the Set key is pressed again while the PROGRAM screen is
already displayed, changes made with the shuttle to any output
parameter will not take effect until the ENTER key is pressed. In this
mode, any changes made to a setup menu will have a blinking cursor
to indicate the pending change condition. This mode allows changes
to be made to all output parameters and executing them all at once
by pressing the ENTER key.
California Instruments 50
User Manual Compact i/iX Series
4.1.5 Menu Keys
The i/iX Series is operated through a series of menus. These menus can be reached by using a
number of menu keys located along the bottom of the LCD display and the UP/DOWN cursors keys.
Several menus have more than two entries. Since the LCD display has two display lines, additional
entries may not be visible but can be reached by scrolling up or down using the UP/DOWN cursor
keys. The following menu keys are available:
Figure 4-3: Menu Keys
KEY DESCRIPTION
ON/OFF The ON/OFF key located to the left of the Menu keys may be used to
nd
SET n. While this
MEAS lected
elds in the
cursor keys.
The
. This allows
the user to regain control of the front panel. This LOCAL button can
be disabled by sending a Local Lockout bus command. This prevents
unauthorized changes of settings in ATE applications.
control the state of the output relay. The active state is indicated by
the Output LED. If the output relays are open (LED is off), the output
is floating.
PHASE The PHASE key is reserved for use on three phase power source
models. On 751i/iX and 1501i/iX models, this key has no function a
is a don’t care.
The SET key selects the PROGRAM setting scree
screen is displayed, the rotary knob can be used to change either
voltage or frequency. Additional output settings such as current limit
can be reached by using the down cursor key.
For test options such as –704 or –160, the SET key can be used to
skip to the next test in a test sequence during test execution.
The MEAS key selects the measurement screen for the se
phase. If all three phases are selected, the measurement data for
phase A will be displayed. There are no user changeable fi
measurement screen. The rotary knob is active while the
measurement screen is displayed. Additional measurement data can
be displayed by using the up and down
MENU The top-level menu is accessed by pressing the MENU key. Refer to
section 4.2 for details on available menus.
BACK BACK key may be used to back up to the previous menu level
or previously selected screen. It can also be used as a backspace
key to delete the last digit entered.
For tests options such as the –160 and –704 options, the BACK key
can be used to abort a test in progress.
If the unit is in remote mode, (Remote LED is lit), the front panel of
the power source is disabled. The BACK button doubles as a GOTO
LOCAL button (LOCAL) while the unit is in remote state
California Instruments 51
User Manual Compact i/iX Series
4.1.6 Cursor and Enter Keys
The cursor keys are located on the right hand side of the numeric keypad and can be used to scroll
through a list of menu entries:
CURSOR UP () The UP key moves the cursor position upwards one position to the
previous available cursor position.
CURSOR DOWN () The DOWN key moves the cursor position downwards one position to
the next available cursor position.
ENTER The blue Enter key is used to confirm selections made in menus or
to active settings made in SET mode.
4.1.7 LCD Display
The LCD display of the power source provides information on instrument settings and also guides the
user through the various menus. A sample of the measurement display screen is shown in Figure 4-4.
Menus are accessed by scrolling through two or more entries. Alternatively, the Menu key may be
pressed repeatedly to access additional available menu entries.
The active cursor position is indicated by a LEFT POINTING ARROW () and can be moved by using
the UP ()and DOWN () keys located on the right hand side of the numeric keypad.
Figure 4-4: Measurement Screen
California Instruments 52
User Manual Compact i/iX Series
4.2 Menu Structure
The next few pages show a map of the available menus in the i/iX Series. All menus can be reached
by repeatedly pressing the MENU key. Frequently used menus have a short cut key that provides
direct access. Examples of such menus are Program and Measurements. In any case, there are never
more than two levels of menus although some menus may be spread across more than one screen.
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