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Introducing the LMX Series – High Performance Linear AC Power Source up to 6kVA, or 30kVA option
The LMX Series encompasses an all new collection of High Performance 1 phase and 3 phase Linear AC Power Sources. All standard models operate from 15 to 5,000 Hz, range in power from 500VA to 30kVA, and provide nominal output voltage ranges up to 600Vrms L-N.
The LMX Series builds on the popularity of the original AMX Series linear AC power sources that have been the benchmark for programmable AC Power output fidelity and performance and are backward compatible with the AMX.
When high power quality matters, the new for 2020 LMX Series family of High Performance Linear AC Power Sources is the answer. The linear amplifiers within the LMX Series power sources are unmatched in their ability to produce the high crest factor, low-distortion, high fidelity output waveforms required by the most demanding AC Test Power applications. Stand-alone models range from 500 VA to 6 kVA. Larger chassis may be paralleled to create systems that range from 8kVA to 30 kVA. Offering both single and three phase models, units are conservatively designed with output power ratings based on the most severe combination of input line, output voltage, power factor, and temperature.
Key Features
USB, LAN (LXI), IEEE-488.2 and RS-232C with SCPI compatibility
Compatible with PPSC Studio graphical user interface
LabVIEW for Windows®/LabWindows® drivers
Waveform Creation by Harmonic Synthesis
Waveform Capture (Voltage and Current)
Harmonic Analysis (Voltage and Current)
Metering of RMS and Peak Values
Continuous Self Calibration (CSC)
Line Sync
6:1 Peak Current Capability
Low Impedance for EN61000-3-2, 3 Testing
Programmable Output Impedance (R+L) both Real-Time & RMS modes
Up to 0-300 VAC Direct Coupled Out
1 Phase / 3 Phase Switch Selectable
15-5000 Hz Full Power Bandwidth
Power Levels from 500 VA to 6 kVA standard; 30kVA optional
Externally Referenced Meter Calibration
CE Safety & EMC and NTRL Safety Mark
Special LMX Series Features
Continuous Self Calibration: Ensures AC output voltage accuracy at ±0.03%.
Waveform Edit: Modify stored waveforms by specifying amplitude at each phase angle.
Programmable Dynamic Output Impedance: Adjusts impedance to simulate line or transformer losses, compensating up to ±10% of output voltage.
Waveform Analysis: Displays harmonic structure with magnitude, THD, odd/even distortion in %.
Waveform Synthesis: Create any AC Test Waveform by inputting harmonics, amplitude, and phase angles up to the 51st.
Waveform Library: Store up to 200 waveforms for steady-state or transient tests. Memory #1 is a high-res sine wave, others are editable.
Time-Based Transients: Create linear transients to modify voltage or frequency over a set time.
Cycle-Based Transients: Execute waveform transients for 1 to 100 cycles.
Key Benefits
Real-Time Programmable Controller: Complete control over AC power form and output
Continuous Self Calibration: Exceptional voltage accuracy at ±0.03%
Waveform Edit: Customize waveforms by specifying amplitude at each phase angle
Programmable Dynamic Output Impedance: Simulate line or transformer losses, adjust impedance up to ±10%
Waveform Analysis: Detailed harmonic structure display with magnitude and distortion metrics
Waveform Synthesis: Create custom AC Test Waveforms with harmonics up to the 51st
Waveform Library: Store and execute up to 200 different waveforms for various tests
Time-Based Transients: Linear voltage or frequency modifications over set time segments
Cycle-Based Transients: Execute transient waveforms for 1 to 100 cycles
Ease of Use: Control via front panel, USB, LAN, RS-232, or IEEE 488.2/SCPI BUS
Browser Interface: Remote control using a web browser on PC, laptop, or smartphone
Versatile Applications: Suitable for various test power applications demanding high quality and low distortion output
Trust the Experts at ACA TMetrix Inc.
ACA TMetrix Inc. is a leading Canadian distributor of test and measurement instruments and design tools. For over 55 years we have provided products manufactured by the world’s leading instrument manufacturers. Leading Distributor of Design Tools and Test Equipment in Canada.
Specifications
Power Source Specifications
Output Frequency: 15 to 5000 Hz, Full Power
Line Regulation: 0.1% max for a 10% line change
Programmable Impedance:
Resistive: -100 Ohm to +100 Ohm
Inductive: 0 to 2 mH
Load Regulation:
0.25% (15 to 2000 Hz)
0.5% (2000 to 5000 Hz)
Improved to less than 0.03% with CSC engaged
Output Distortion (Vthd):
3U Models:
15~450 Hz: < 0.1%
450~5000 Hz: < f x 0.076% + 0.07% (f in kHz)
5U & 8U Models:
45~1,000 Hz: < 0.1%
1,000~5,000 Hz: < 0.25%
Ripple and Noise: < 50 mVrms
Response Time: 5µsec typical to a step load change
Small Signal Bandwidth: 5 Hz to 50 kHz, typical
Mechanical Specifications
Mounting: Standard 19-inch rack; slide rails available as an option for all models
Height: See model table for panel height
Depth: Will not exceed 24 inches from the front panel to the rear of the chassis, including connectors, handles, and cabling
Cooling: Forced air, front or side intakes, rear exhaust with auto fan speed control for low acoustic noise operation
LMX Controller Specifications
Controller Functionality: Single or three-phase AC arbitrary waveform generator and Precision AC metering system
Metering: Samples output volts and amps at 1024 samples per measurement using a 16-bit A/D converter
Interfaces: LAN, USB, IEEE 488.2, and RS232 interfaces using SCPI commands
Frequency: 15.00 to 5000 Hz ±0.01%
Voltage (Direct): Programmable, 0-VMAX, in 0.1 volt steps
Phase Angle: Programmable from 0-359° in 1° increments ± 0.5°
Current Limit: Programmable from 0 to I peak maximum of the power source; accuracy ± 0.5%, resolution ±10mA
Waveform Library: Stores up to 200 waveforms that can be edited and executed in any manner and in any output phase
