User Manual California Instruments
CSW Series 25
2.4 Regulatory
Electromagnetic
Emissions and Immunity:
Designed to meet EN50081-2 and EN50082-2 European
Emissions and Immunity standards as required for the “CE” mark.
Acoustic Noise: 65 dBA maximum at 0% to 50% load, 75 dBA maximum greater
than 50% load to 100% load. Measured at one meter.
Safety: Designed EN61010-1 European safety standards as required for
the “CE” mark.
2.5 Front Panel Controls
Controls:
Shuttle knob: Allows continuous change of all values including output calibration
and range change.
Decimal keypad: A conventional decimal keypad facilitates quick entry of numerical
values such as voltage, current limit, etc. The large blue enter
key will make the value you enter effective. Using the SET key
allows the user to preset all parameter values and update them all
at once by pressing the Enter key.
Up/down arrow keys: A set of up and down arrow keys is used to move the cursor
position in all menus. This allows quick selection of the desired
function or parameter.
Function keys: Measure key will display most measurement values. Program key
will show all program parameters. Output on/off key for output
relay control. Phase key will switch display to show program and
measured values for each phase.
Displays:
LCD graphics display: A large high contrast LCD display with backlight provides easy to
read guidance through all setup operations.
Status indicators: Large and bright status indicators inform the user of important
power source conditions. The Remote lamp informs the user that
the unit is under remote control. The Overload lamp indicates that
excessive current is being drawn at the output. The Over
temperature lamp illuminates when internal heat sink
temperatures are too high. The Hi Range indicator is lit any time
the unit is switched to high output voltage range. The Output
On/Off indicator is on when the power source output relays are
closed.
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