User Manual – Rev AJ
California Instruments
4.2.11 UTILITY Menus
Figure 4-20: UT
Y Menus
between the various entries in th
t
them. The following entries can
Entry
ILIT
The UTILITY menus provide access to less frequently used setup items. There is no connection
e UTILITY menu other than there is no other logical place to pu
be found in the UTILITY menu:
Description
UTILITY 1
This entry provides access to the setup p
GPIB/RS232 SETUP
arameters for either
the IEEE-488, RS232, USB or LAN interface. All parameters
are saved in non-volatile memory so there is rarely a need to
change these values.
VOLT/CURR CONTROL
The voltage and current control menu can be used to select the
current limit method, the voltage sense source, and the number
of output phases. (Phase mode selection available on MX30-
3Pi or MX45-3Pi model.)
The standard available voltage range pairs are 150 Vac and
300 Vac in AC mode or 200 Vdc and 400 Vdc in DC mode.
The two current limit choices are Constant Voltage and
Constant Current. Constant Voltage mode will maintain the set
voltage at the output until the load current exceeds the current
limit setting at which time the voltage will be dropped to zero.
This effectively shuts off the AC source output in case of an
overload condition. This mode has user programmable trip
delay, which is located in the same menu.
Constant Current mode will maintain the load current at the
maximum level set by the current limit value, even if the
maximum power level is exceeded. This is done by reducing
the voltage as needed. As such, the voltage will be reduced
from the set level down to zero depending on the load
requirement. This mode is useful for starting up motor or
capacitor loads that may require a high inrush current. This
mode also has a user programmable trip delay.
Voltage sensing for regulation and measurement can be
selected for internal or external. External voltage sensing can
compensate for voltage drops caused by load cable impedance.
To achieve the best output regulation select external sense and
connect the voltage sense wires at the load.
MX Series
105
Содержание MX30-1
Страница 4: ...User Manual Rev AJ California Instruments 4 MX Series ...
Страница 33: ...User Manual Rev AJ California Instruments MX Series 33 ilter option schematic Figure 2 12 MX output f ...
Страница 34: ...User Manual Rev AJ California Instruments Figure 2 13 MX45 Output Noise 10 KHz 1 MHz 34 MX Series ...
Страница 50: ...User Manual Rev AJ California Instruments Figure 3 11 MX135 or MX135 MB Output Wiring Rear view 50 MX Series ...
Страница 147: ...User Manual Rev AJ California Instruments Output Status Available on top assembly 7003 427 only MX Series 147 ...
Страница 148: ...User Manual Rev AJ 148 California Instruments MX Series Figure 5 2 MX Series Detailed Block Diagram ...
Страница 149: ...User Manual Rev AJ MX Series California Instruments 149 Figure 5 3 Power Module Detailed Block Diagram ...
Страница 195: ...User Manual Rev AJ California Instruments Figure 9 4 Voltage Modulation MX Series 195 ...