The Teledyne Test Tools T3PSX3200P series is a range of programmable DC power supplies, including models T3PS13206P, T3PS23203P, T3PS33203P, and T3PS43203P. These devices are designed for various testing and measurement applications, offering multiple outputs, constant voltage and current operation, and a range of protection features.
Function Description
The T3PSX3200P series power supplies are designed to provide stable and controllable DC power for electronic devices and circuits. They feature digital panel control, allowing for precise setting of voltage and current. Each channel can be controlled separately, and the devices support various operational modes including independent, tracking series, and tracking parallel. Advanced functions like Sequence, Delay, Monitor, and Recorder are available, enhancing their utility in complex testing scenarios. The devices also incorporate multiple protection mechanisms to ensure safe operation.
Important Technical Specifications
Output Ratings:
- T3PS13206P: 32V/6A x 1
- T3PS23203P: 32V/3A x 2 (CH1/CH2)
- T3PS33203P: 32V/3A x 2 (CH1/CH2), 1.8V/2.5V/3.3V/5V/5A x 1 (CH3), USB Port Output: 3A
- T3PS43203P: 32V/3A x 2 (CH1/CH2), 5V/1A x 1 (CH3), 15V/1A x 1 (CH4)
Power Mode (Independent, CH1/CH2):
- Output Voltage: 0 - 32.000V
- Output Current: 0 - 3.0000A (T3PS13206: 0 - 6.0000A)
- Line Regulation (Voltage): ≤ 0.01% + 3mV
- Load Regulation (Voltage): ≤ 0.01% + 3mV (rating current ≤ 3A), ≤ 0.02% + 5mV (rating current > 3A)
- Ripple & Noise (Voltage, 5Hz-1MHz): ≤ 0.35mVrms (T3PSX3200P), ≤ 0.5mVrms (T3PS13206), ≤ 1mVrms (T3PS43203P: CH3/CH4)
- Line Regulation (Current): ≤ 0.2% + 3mA
- Load Regulation (Current): ≤ 0.2% + 3mA
- Ripple & Noise (Current): ≤ 2mArms (T3PSX3200P), ≤ 4mArms (T3PS13206)
- Transient Recovery Time: ≤ 50μs (T3PS13206: ≤ 100μs) for 50% load change, minimum load 0.5A
- Temperature Coefficient: ≤ 300ppm/°C
Power Mode (Series, CH1, CH2):
- Output Voltage: 0 - 64.000V
- Output Current: 0 - 3.0000A
- Tracking Error: ≤ 0.1% + 10mV of Master (0 - 32V) (No Load, with load add load regulation ≤ 100mV)
- Line Regulation: ≤ 0.01% + 5mV
- Load Regulation: ≤ 100mV
- Ripple & Noise: ≤ 1mVrms (5Hz-1MHz)
Power Mode (Parallel, CH1, CH2):
- Output Voltage: 0 - 32.000V
- Output Current: 0 - 6.0000A
- Line Regulation: ≤ 0.01% + 3mV
- Load Regulation: ≤ 0.01% + 3mV (rating current ≤ 3A), ≤ 0.02% + 5mV (rating current > 3A)
- Ripple & Noise: ≤ 1mVrms (5Hz-1MHz)
CH3 (T3PS33203P):
- Output Voltage: 1.8V/2.5V/3.3V/5.0V, ±5%
- Output Current: 5A
- Line Regulation: ≤ 3mV
- Load Regulation: ≤ 5mV
- Ripple & Noise: ≤ 2mVrms (5Hz - 1MHz)
- Transient Recovery Time: ≤ 100μs (50% load change, minimum load 0.5A)
CH3 (T3PS43203P):
- Output Voltage: 0 - 5.000V
- Output Current: 0 - 1.0000A
CH4 (T3PS43203P):
- Output Voltage: 0 - 15.000V
- Output Current: 0 - 1.0000A
USB Port (T3PS33203P):
- Output: 1.8V/2.5V/3.3V/5.0V, ±0.35V, 3A
Resolution:
- Voltage: Programming 1mV, Readback 0.1mV
- Current: 0.1mA (T3PS13206: 0.2mA)
Accuracy:
- Ammeter: 3.2A full scale (T3PS13206: 6.2A), programming 5 digits, readback 5 digits
- Voltmeter: 33V full scale, programming 5 digits, readback 6 digits
- Setting Accuracy (Voltage): ± (0.03% of reading + 10mV)
- Setting Accuracy (Current): ± (0.3% of reading + 10mA)
- Readback Accuracy (Voltage): ± (0.03% of reading + 10mV)
- Readback Accuracy (Current): ± (0.3% of reading + 10mA)
Load Mode (CH1/CH2):
- Voltage Display: 1-33.00V
- Current Display: 0-3.200A (T3PS13206: 0-6.200A)
- Power Display: 0-50.00W (T3PS13206: 0-100.00W)
- CV Mode Range: 1.500V - 33.00V
- CC Mode Range: 0 - 3.200A (0 - 6.200A for T3PS13206)
- CR Mode Range: 1Ω - 1kΩ
Protection Features:
- Overvoltage Protection (OVP): OFF, ON (0.5V-35.0V) for CH1/CH2; OFF, ON (0.5V-5.5V) for T3PS43203P CH3; OFF, ON (0.5V-16.5V) for T3PS43203P CH4; Fixed 5.5V for T3PS33203P CH3.
- Overcurrent Protection (OCP): OFF, ON (0.05A-7.00A) for T3PS13206; OFF, ON (0.05A-3.50A) for CH1/CH2; OFF, ON (0.05A-1.20A) for T3PS43203P CH3/CH4; 3.1A (USB port) for T3PS33203P CH3.
- Overtemperature Protection (OTP)
- Polarity Reverse Protection
- Overload Protection (OPP in Load mode)
General Specifications:
- AC Input Voltage Range: 100V/120V/220V/230V ±10%, 50Hz/60Hz
- Display: 4.3 inch TFT display
- Operating Environment: Indoor, 0°C to 40°C, Relative Humidity < 80%, Altitude < 2000m
- Storage Environment: Indoor, -10°C to 70°C, Relative Humidity < 70%
- Interfaces: RS232, USB, LAN
Usage Features
Front Panel Control:
- LCD: Displays output voltage, current, power, OVP/OCP settings, and channel status.
- Number Pad: For direct parameter value setting.
- Scroll Wheel/Arrow Keys: For parameter selection, menu navigation, and fine adjustment of voltage/current.
- Function Keys (F1-F6): Context-sensitive functions displayed on the LCD.
- System Key: Accesses settings like Interface, Beep, Backlight.
- Advance Key: For advanced functions such as Sequence, Delay, Monitor, Recorder.
- Memory Key: For saving and recalling set parameters.
- Lock Key: Disables all panel keys except the Output key. F6 button unlocks the panel and disables remote control.
- Power Button: Turns the device on/off.
- Channel Select Buttons (CH1-CH4): Selects individual channels for setting.
- Output Buttons (ON/OFF): Controls output for individual channels.
- ALL ON/OFF Button: Controls output for all channels simultaneously.
- Front Panel Output Terminals: Clearly labeled terminals for each channel (CH1, CH2, CH3, CH4) and GND, with specific voltage/current ratings. Series and Parallel output terminals are also available for CH1/CH2.
- USB Host: For connecting USB flash drives.
Display Modes:
- 7 types of display modes available, with 5 contents and 2 waveforms.
- Channel numbers are color-coded (CH1: Yellow, CH2: Blue, CH3: Pink, CH4: Green).
- Active channel status is indicated by "CV" (Constant Voltage) or "CC" (Constant Current) in green or red. In Load Mode, "CV," "CC," or "CR" (Constant Resistance) in orange.
Load Connection:
- Recommended Cables: GTL-104A (10A) for front panel terminals, GTL-105A (3A) for Sense connections (T3PS13206P only).
- USB Type A: For loads greater than 4A.
- Wire Gauge: Recommendations provided to minimize cable loss and load line impedance, ensuring voltage drop across a wire does not exceed 0.5V.
Output Control:
- Individual ON/OFF control for each channel.
- Simultaneous ON/OFF control for all channels.
- Automatic output shut down under specific conditions (e.g., switching between power output and load mode, changing operational modes, recalling saved settings, or protection trip).
Maintenance Features
Cleaning:
- Disconnect the power cord before cleaning.
- Use a soft cloth dampened with a mild detergent and water solution.
- Do not spray liquid directly into the power supply.
- Avoid harsh chemicals like benzene, toluene, xylene, and acetone.
Fuse Replacement:
- To prevent fire, replace the fuse only with the specified type and rating.
- Disconnect the power cord before replacing the fuse.
- Ensure the cause of fuse blowout is fixed before replacing.
- Fuse types: 100V/120V: T6.3A/250V; 220V/230V: T3.15A/250V (slow-blow type).
Safety Guidelines:
- Do not place heavy objects on the unit.
- Avoid severe impact or rough handling.
- Do not discharge static electricity to the unit.
- Do not block cooling fan openings.
- Do not perform measurements on circuits directly connected to mains power.
- Do not disassemble the unit unless qualified.
- Connect the protective grounding conductor of the AC power cord to an earth ground to avoid electrical shock.
- Ensure the input power supply meets the specified voltage and frequency conditions (100V/120V/220V/230V ±10%, 50/60Hz).
Disposal:
- Do not dispose of electronic equipment as unsorted municipal waste. Use a separate collection facility or contact the supplier for proper disposal.