User Manual – Rev B
FCS Series II
4.2.4 PROGRAM Menu
hown in Figure 4-4. It can be reached in one of two ways:
The PROGRAM menu is s
1. by selecting the
Menu
OGRAM entry and pressing the
Enter
key.
2. by pressing the
Set
key.
The PROGRAM menu is used to change primary output parameters. Less frequently used
parameters are located in the CONTROL menu.
The following choices are available in the PROGRAM menus:
ENTRY
DESCRIPTION
VOLTAGE
Programs the output voltage in Vrms. The voltage can be changed
from 0 to its max range value as determined by the configuration
settings and the selected voltage range using the
Voltage
shuttle.
FREQ
Programs the output frequency The frequency can be changed from
its min to its max value as determined by the configuration settings
using the
Frequency
shuttle.
VRANGE
Selects 150V or 300V voltage range (if available). The actual range
values may be different depending on the configuration. The value
of this field can be changed with either Voltage or Frequency shuttle
as long as the active pointer (
»
) points to the VRANGE entry. If
only one voltage range is available, this field cannot be changed.
PHASE
Selects the phase angle between the external clock and the output
of the AC source. If the clock source is internal, this parameter has
no effect.
FUNC
Selects the waveform for the selected phase. Available choices are
SINE, SQUARE and CLIPPED or any user defined waveform that
was downloaded to the AC source waveform memory using the
IEEE-488, LAN, RS232C or USB interface.
CLIP LEVEL
Sets the clip level for the CLIPPED sine wave in percent VTHD. The
range is 0 to 20 %.
CURR
Sets the current limit value for the current detection system. When
the load current value exceeds the set current limit, a fault condition
is generated. The actual response of the AC Source to a current
limit fault is determined by the protection mode selected in the OL
MODE field. (CC = Constant Current, CV = Constant Voltage).
OL MODE
Sets the current limit over load mode. The actual response of the
AC Source to a current limit fault is determined by this setting.
Available settings are CC for Constant Current mode or CV for
California Instruments
58
Summary of Contents for FCS Series II
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