74
ENTRY
DESCRIPTION
CLK/LOCK for use as an auxiliary unit in a clock and lock system or
to STAND for use as a stand alone unit.
CLK/LOCK
Fixed on master (-LKM) unit configuration in a clock and lock
system. Power up with EXT (external) clock mode on unit with –LKS
option. (See OPTION menu section.).
Note that this field cannot be changed if the –LKM option is
installed.
The frequency resolution below 81.9 Hz in MAST clock and lock
mode is reduced to 0.1 Hz from the normal 0.01 Hz.
ALC STATE
Sets the Auto Level Control (ALC) mode. This mode uses the internal measurement
system to zero regulate the output. There are three modes of operation:
OFF
No measurement-based output regulation.
REG
Output regulation is enabled. AC source will continuously regulate output but
will not trip off output.
ON
Output regulation is enabled and output will fault (trip off) with Error 801
“Output Voltage fault” if regulation cannot be maintained and the programmed output
voltage is 10Vrms or higher. No error is generated for settings below 10 volts.
In most situations, the ALC mode should be set to REG or ON for optimal performance.
Note: The ALC mode only functions for programmed output voltages above 10 Vrms.
IMP STATE
Selects programmable output impedance. The ALC mode must be turned off for the
programmable impedance to be turned on. This function allows you to change the
output impedance (R and/or L) of the power source.
# OUTPUTS
Selects SINGLE or THREE phase mode of operation. The MX15 models operate only in
single-phase mode so this field will always show N/A (not applicable).
ST PHASE
Selects the start phase angle for output changes made to either voltage or frequency.
This allows changing the output at a specific phase angle. The ON/OFF key also uses this
phase angle setting to program the output voltage up to the set level after the output
relay is closed. The default value for this field is RAND. To set the start phase angle, set
the cursor to the ST PHASE field and use either shuttle knob or the keypad to adjust
between ± 360°. To set to RAND, use the BACK key.
Содержание California Instruments MX15 Series
Страница 1: ...7005 960 Rev N www programmablepower com MX15 Series AC and DC Power Source User Manual...
Страница 29: ...MX15 Series 29 Figure 2 5 MX output filter option schematic...
Страница 30: ...30 Figure 2 6 MX15 Output Noise 10 KHz 1 MHz...
Страница 31: ...MX15 Series 31 Figure 2 7 MX45 Output Noise 10 KHz 1 MHz with Optional Filter...
Страница 34: ...34 Figure 3 2 Location of AC Input Fuse Block and Chassis Ground Connection Rear View Access Panel Removed...
Страница 36: ...36 Figure 3 3 MX Series AC Input Connection Diagram Rear view...
Страница 43: ...MX15 Series 43 Figure 3 8 Two MX s in Clock and Lock mode Output Wiring Rear view...
Страница 45: ...MX15 Series 45 Figure 3 10 Three MX s in Clock and Lock mode Output Wiring Rear view...
Страница 58: ...58 Figure 3 15 Functional Test Setup...
Страница 106: ...106 Figure 5 2 MX Series Detailed Block Diagram...
Страница 107: ...MX15 Series 107 Figure 5 3 Power Module Detailed Block Diagram...
Страница 111: ...MX15 111 Figure 5 5 Amplifier Board Layout...
Страница 139: ...MX15 139 Figure 9 4 Voltage Modulation Frequency characteristics...