Programmable 800V DC Power Supply Control & Scripting
Specially designed for automated testing environments and diagnostic systems, the AFB Power ETM 800V series provides full digital remote control. When integrating a programmable 800V DC power supply into an automated test system, engineers can script complex voltage profiles, perform dynamic battery simulation runs, and conduct automated burn-in checks using stable RS232, RS485, USB COM, or Ethernet interfaces via industry-standard SCPI syntax.
Procure Programmable 800V Power Supplies
Select digital-controlled models for immediate dispatch or custom enterprise integrations.
eTommens eTM-8001
2U Bench & RackmountClassic 4-Knob high-precision 800V programmable DC power supply optimized for electrical workbenches, academic laboratory testing, and low-current high-voltage hardware validation. View 800V 1A spec ↗
eTommens eTM-8001C
2U Bench & RackmountUpgraded 2-Knob model with front-panel output switch control. Excellent for high-voltage runs requiring safe load gating and multiple hardware protections. View 800V 1A spec ↗
eTommens eTM-8002
2U Standard RackmountClassic 4-Knob automated test equipment (ATE) configuration. Well-suited for manufacturer burn-in chambers, battery cell emulator clusters, and capacitor performance validation. View 800V 2A spec ↗
eTommens eTM-8002C
2U Standard RackmountUpgraded 2-Knob 2A supply featuring independent output control buttons, 5 levels of hardware protection, and specialized low-noise architecture. View 800V 2A spec ↗
eTommens eTM-8003
3U Rugged RackmountClassic 4-Knob 3A continuous duty system built for harsh factory environments. High galvanic isolation margins permit safe operation next to high-speed electrical machinery. View 800V 3A spec ↗
eTommens eTM-8003C
3U Rugged RackmountUpgraded 2-Knob 3A system with front output switches and 5 layers of safety protection. Engineered for high-voltage ATE rack deployments. View 800V 3A spec ↗
eTommens eTM-8005
3U Rugged RackmountClassic 4-Knob high-power density 4.0 kW platform designed for EV battery pack charging profiles, onboard charger validations, and solar PV inverter MPPT curve simulations. View 800V 5A spec ↗
eTommens eTM-8005C
3U Rugged RackmountUpgraded 2-Knob 5A high-power configuration. Features front-panel relay control, 5 safety protections, and low-noise operational circuitry. View 800V 5A spec ↗
eTommens eTM-8006
3U Heavy Industrial RackClassic 4-Knob heavy-duty 4.8 kW flagship power supply. Tailored for testing high-power electric drivetrains, industrial motor stress tests, and high-voltage simulation. View 800V 6A spec ↗
eTommens eTM-8006C
3U Heavy Industrial RackUpgraded 2-Knob flagship heavy-duty 4.8 kW system featuring independent output gating, 5-fold hardware protections, and advanced low-noise active cooling. View 800V 6A spec ↗
Laboratory & Scientific Research Scenarios
Explore how automated voltage sweeps and remote SCPI control ensure precision and safety across scientific test beds.
1. EV BMS & Battery Charging Simulation
EV Powertrain HILModern EV components (On-Board Chargers, high-voltage battery management chips, and motor controllers) operate between 400V and 800V DC. Using SCPI commands, engineers script battery state-of-charge profiles to verify that safety relays, thermal management systems, and fuses trigger exactly within parameters.
2. Solar PV Inverter Sweep & MPPT Calibration
Photovoltaic MPPTString inverters operating near peak 800V ranges need continuous variable voltage sweeps to calibrate Maximum Power Point Tracking (MPPT) algorithms. The ETM power supply acts as a Solar Array Simulator. By programming a curve array, engineers simulate solar sweeps, dynamic cloud cover, and sunrise ramps.
3. High-Voltage Capacitor Burn-in Tests
Dynamic AgingCapacitor production facilities and quality control desks stress-test film capacitors at elevated voltages. ETM systems can run consecutive, automated charge-discharge cycles. The 16-bit programming resolution ramps up voltage safely, monitors active leakage current, and discharges the device when completed.
4. Material Dielectric Breakdown & Physics Labs
Physics ResearchAcademic labs testing plasma containment, high-voltage insulation materials, and electrostatic arrays rely on absolute resolution step controls. The ETM series features low ripple (≤ 50mVrms) and micro-fine programming increments. In the event of a dielectric breakdown, hardware protections shut down output instantly.
Interactive SCPI Terminal Simulator
Test commands in our interactive simulator. Click any command on the right panel, or type commands manually into the prompt line to inspect the power supply's simulated responses.
Click any command to load and execute it in the simulator panel:
Automated Python Script Template
import serial
import time
# Establish connection to AFB Power 800V DC PSU
ser = serial.Serial(port='COM3', baudrate=9600, timeout=1)
# Initialize and query device identification
ser.write(b'*IDN?\n')
print("Device IDN:", ser.readline().decode().strip())
# Configure safe test parameters (800V / 5A)
ser.write(b'VOLT 800.0\n')
ser.write(b'CURR 5.0\n')
# Turn on high-voltage output terminals
ser.write(b'OUTP ON\n')
time.sleep(1) # Allow relay stabilization
# Measure output voltage
ser.write(b'MEAS:VOLT?\n')
print("Measured Volts:", ser.readline().decode().strip())
# Safe shutdown procedure
ser.write(b'OUTP OFF\n')
ser.close()Technical Standards & Regulatory Citations
Automated high-voltage test setups rely on standardized command structures. The IEEE 488.2 standard defines the communication protocol layers, which are further structured by the Standard Commands for Programmable Instruments (SCPI) Consortium to guarantee syntax uniformity across laboratory hardware.
For system integration and cabinet electrical safety layouts, refer to the official eTM-8006 High-Power ATE Model Specification. This flagship 4.8 kW 800V DC supply supports full remote SCPI scripting over USB, RS232, RS485, and Ethernet.