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Voltage range: 0V to 18V
Current range: 0A to 20A
Overvoltage protection: 1V to 40V (35V/10A); 1V to 25V (18V/20A)
Load regulation:
- Constant voltage: <0.01% ± 5mV
- Constant current: < 0.01% ±0.5mA
Line regulation:
- Constant voltage: <0.01% ± 5mV
- Constant current: < 0.01% ± 250uA
Ripple & noise: Typically <1mV rms; <3mVrms max in CV mode
(20MHz bandwidth) Typically <3mA rms; <5mArms max in CI mode
HF common mode noise: Typically <3mV rms, <15mV pk
Transient response: 100μs to within 50mV of setting for a 5% to 95% load change.
Temperature coefficient: Typically <100ppm/°C
Overvoltage protection delay: <200μs
Protection functions:
Overvoltage trip.
Regulator over temperature.
Sense miswiring.
Status indication: LED indicators for Output ON, constant voltage mode, constant current mode, current meter damping, remote operation, and LAN status; trip & error messages on display.
Output terminals:
Front panel: Universal 4mm safety binding posts on 19mm (0·75”) spacing
Rear panel: Terminal block screw terminals.
Output protection:
Forward protecton by Over-Voltage-Protection (OVP) trip.
Output will withstand an applied forward voltage of up to 50V (35V/10V), 35V (18V/20A)
Reverse protection by diode clamp for reverse currents up to 3A
METER SPECIFICATIONS
Meter types: Dual 4 digit meters with 12·5mm (0.5”)LEDs. Reading rate 4Hz
Meter resolutions: 10mV,10mA.
Meter accuracies:
Voltage 0.2% of reading ± 1 digit,
Current 0.5% of reading ± 1 digit
GENERAL:
Input voltage range: 110V – 240V AC ± 10%, 50/60Hz. Installation Category II.
Power requirement: 600VA max.
Electrical safety: Complies with EN61010-1.
EMC: Complies with EN61326-1.
Temperature:
Operating: +5°C to +40°C, 20% to 80%RH.
Storage: -40°C to +70°C.
Cooling: Fan-less convection cooling.
Size: 200 x 140 x 385mm (WxHxD); Half rack width x 3U height.
Weight: 4.5kg (TSX versions); 5.0kg (TSX-P versions)
Rack mount Options: 3U Rack Mount for half rack width instruments, (RM300A)
FRONT PANEL CONTROLS - TSX-P
Voltage setting: Direct keyboard entry or quasi-analog rotary control.
Current setting: Direct keyboard entry or quasi-analog rotary control.
Overvoltage setting: Direct keyboard entry.
Output On/Off: Push buton control with indicator lamp operating electronic power control.
Delta Mode: Increase or decrease voltage or current in userselectable steps.
Store/Recall: Store and recall voltage, current and OVP levels from non-volatle memory (25 memories).
Address Setting: Set GPIB address
Damping ON/OFF: Sets current meter damping ON or OFF
DIGITAL INTERFACES - TSX-P
Operational Functions: Set voltage, set current, set OVP; set output
on/off; read output voltage; read output current; read output power.
RS232: 9600 baud, 9 pin D-connector (female).
GPIB (Optional): Conforming with IEEE488.1 & IEEE488.2.
USB Interface: Standard USB 2.0 hardware connection.
Implemented as a Virtual COM Port.
LAN Interface: LAN Ethernet 100/10base-T hardware connection. 1.4 LXI Core 2011
Setting resolution:
Voltage - 10mV.
Current - 10mA.
Setting accuracy:
Voltage - ±(0.1% + 10mV)
Current - ±(0.2% + 20mA)
Readback resolution:
Voltage - 10mV.
Current - 10mA.
Readback accuracy:
Voltage - ±(0.2% + 1 digit)
Current - ±(0.5% +1 digit)
Operating sofware: Sofware for operating the PSUs under GPIB or RS232 control is available including a Labwindows* driver.
RESPONSE TIMES:
Remote Command
Processing Time: Typically <50ms between receiving the command terminator for a step voltage change at the instrument and the output voltage beginning to change.
Power Supply: An internal time constant, T, (typically 22ms) governs the setling time of a step voltage increase.
