The Keysight E36313A is a high-performance, 160 W triple-output programmable DC power supply designed for benchtop and automated test applications. Featuring low output ripple and noise, excellent programming and readback accuracy, and standard USB/LAN interfaces (with optional GPIB), it provides highly reliable clean power. The instrument is equipped with advanced features such as low-range current measurement, data logging, output sequencing, auto-series/parallel configurations, and remote sensing to satisfy rigorous device-under-test (DUT) characterization requirements.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | USB, LAN (LXI-Core), GPIB (optional via Option GPIB) |
| Display | 4.3-inch LCD color display |
| Internal Storage States | 10 states |
| Warm-up Time | 30 minutes |
| Calibration Interval | 1 year |
| Display Resolution | 480 x 272 pixels |
| Display Type | 4.3-inch Color TFT LCD |
Physical
| Parameter | Value |
|---|---|
| Power Supply | 100 V / 115 V / 230 V AC (±10%), 50/60 Hz, 350 VA max |
| Operating Temperature | 0 to 40 °C |
| Dimensions (W×H×D) | 213 mm × 145 mm × 367 mm (with bumpers); 213 mm × 133 mm × 364 mm (without bumpers) |
| Weight | 9.8 kg |
DC Output Ratings
| Parameter | Value |
|---|---|
| Number of Channels | 3 |
| Channel 1 Voltage Range | 0 to 6 V |
| Channel 1 Current Range | 0 to 10 A |
| Channel 1 Maximum Power | 60 W |
| Channel 2 Voltage Range | 0 to 25 V |
| Channel 2 Current Range | 0 to 2 A |
| Channel 2 Maximum Power | 50 W |
| Channel 3 Voltage Range | 0 to 25 V |
| Channel 3 Current Range | 0 to 2 A |
| Channel 3 Maximum Power | 50 W |
| Total Maximum Output Power | 160 W |
| Output Isolation Voltage | 240 VDC (outputs to chassis or output to output) |
Load & Line Regulation
| Parameter | Value |
|---|---|
| Voltage Load Regulation | < 0.01% + 2 mV |
| Current Load Regulation | < 0.01% + 250 µA |
| Voltage Line Regulation | < 0.01% + 2 mV |
| Current Line Regulation | < 0.01% + 250 µA |
Ripple & Noise
| Parameter | Value |
|---|---|
| Normal Mode Voltage Ripple (RMS) | < 350 µV |
| Normal Mode Voltage Noise (Peak-to-Peak) | < 5 mV |
| Normal Mode Current Ripple (RMS) - Channel 1 | < 2 mA |
| Normal Mode Current Ripple (RMS) - Channels 2 & 3 | < 1 mA |
Programming Accuracy
| Parameter | Value |
|---|---|
| Voltage Programming Accuracy (Channel 1) | 0.03% + 3 mV |
| Voltage Programming Accuracy (Channels 2 & 3) | 0.03% + 5 mV |
| Current Programming Accuracy (Channel 1) | 0.1% + 5 mA |
| Current Programming Accuracy (Channels 2 & 3) | 0.1% + 2 mA |
Readback Accuracy
| Parameter | Value |
|---|---|
| Voltage Readback Accuracy (Channel 1) | 0.03% + 2 mV |
| Voltage Readback Accuracy (Channels 2 & 3) | 0.03% + 4 mV |
| Current Readback Accuracy (Channel 1) | 0.1% + 5 mA |
| Current Readback Accuracy (Channels 2 & 3, High Range) | 0.1% + 2 mA |
| Current Readback Accuracy (Channels 2 & 3, Low Range 20 mA) | 0.25% + 15 µA |
Programming and Readback Resolution
| Parameter | Value |
|---|---|
| Voltage Programming Resolution | 1 mV |
| Current Programming Resolution (Channel 1) | 1 mA |
| Current Programming Resolution (Channels 2 & 3) | 1 mA |
| Voltage Readback Resolution | 1 mV |
| Current Readback Resolution (Channel 1) | 1 mA |
| Current Readback Resolution (Channels 2 & 3, High Range) | 1 mA |
| Current Readback Resolution (Channels 2 & 3, Low Range) | 10 µA |
Transient Response
| Parameter | Value |
|---|---|
| Load Transient Recovery Time | < 50 µs |
| Transient Response Voltage Deviation | Within 15 mV |
Protection Features
| Parameter | Value |
|---|---|
| Overvoltage Protection (OVP) Range (Channel 1) | 0.5 V to 8.1 V |
| Overvoltage Protection (OVP) Range (Channels 2 & 3) | 1 V to 27.5 V |
| Overcurrent Protection (OCP) | Yes |
| Overtemperature Protection (OTP) | Yes |
Advanced Features & Channel Modes
| Parameter | Value |
|---|---|
| Auto-Series Mode Support | Yes (Channels 2 and 3) |
| Auto-Parallel Mode Support | Yes (Channels 2 and 3) |
| Output Tracking Mode | Yes (Channels 2 and 3) |
| Output LIST Mode (Arbitrary Waveforms) | Up to 100 steps |
| Output On/Off Delay Time Range | 0 to 3600 s |
| 4-Wire Remote Sense Capability | Yes (All channels via rear panel terminals) |
| Data Logging | Yes (Voltage and current to USB drive or internal memory) |
System Connectivity
| Parameter | Value |
|---|---|
| USB Interface Type & Speed | USB 2.0 (1x Host front, 1x Device rear) |
| LAN Interface | 10/100 Mbps, LXI-Core compliant |
| Digital I/O Port Configuration | 4-pin programmable digital I/O |
| Web User Interface Support | Yes |
| SCPI Command Compatibility | Yes |
Power Requirements
| Parameter | Value |
|---|---|
| AC Input Frequency Range | 47 Hz to 63 Hz |
| AC Input Voltage Options | 100 V / 115 V / 230 V AC (±10%) |
| Maximum Input Power | 600 VA |
Environmental & Safety
| Parameter | Value |
|---|---|
| Storage Temperature Range | -20 to 70 °C |
| Operating Humidity Range | Up to 80% RH (non-condensing) |
| Maximum Operating Altitude | 2000 m |
Physical Characteristics
| Parameter | Value |
|---|---|
| Form Factor | 3U, half-rack |
| Cooling System Design | Internal variable-speed fan |
| Output Terminals | Front panel binding posts & Rear panel screw terminals |
Performance
| Parameter | Value |
|---|---|
| Voltage Temperature Coefficient | 0.01% + 2 mV per °C |
| Current Temperature Coefficient (Channel 1) | 0.02% + 1 mA per °C |
| Current Temperature Coefficient (Channels 2 & 3) | 0.02% + 0.5 mA per °C |
| Remote Sense Maximum Lead Drop | 1 V (Channel 1), 2 V (Channels 2 & 3) |
| Common Mode Current | < 1.5 µA |
| LIST Mode Maximum Steps | 50 steps |
| Auto-Series Maximum Output Voltage | 50 V |
| Auto-Series Maximum Output Current | 2 A |
| Auto-Parallel Maximum Output Voltage | 25 V |
| Auto-Parallel Maximum Output Current | 4 A |
Interfaces
| Parameter | Value |
|---|---|
| Optional Connectivity | GPIB (user-installable module E363GPBU) |
Compliance
| Parameter | Value |
|---|---|
| Safety Standards | UL 61010-1, CAN/CSA-C22.2 No. 61010-1, EN 61010-1 |
| EMC Standards | EN 61326-1, IEC 61326-1 |
Interfaces & Software
| Parameter | Value |
|---|---|
| LXI Compliance | LXI Core 2011 |
| BenchVue Software Compatibility | Yes |
Inputs & Outputs
| Parameter | Value |
|---|---|
| Rear Output Terminals | Yes (duplicates of Channels 1, 2, and 3 with sense terminals) |
Features
| Parameter | Value |
|---|---|
| Built-in Scope View Mode | Yes |
Environmental
| Parameter | Value |
|---|---|
| Acoustic Noise (Sound Pressure) | < 50 dBA |
Technology
Programmable Linear DC Power Supply
Applications
Benchtop electronic testing, automated test system (ATE) integration, and DUT characterization
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