The Keysight (formerly Agilent / HP) N5700 Series (750W variants, models N5741A through N5752A) are compact, 1U programmable DC power supplies. Providing 600W to 780W of power (model dependent) in a single output, these system power supplies feature universal AC input and built-in GPIB, LAN, and USB 2.0 interfaces. They are fully SCPI programmable and LXI Class C compliant, designed for straightforward integration into ATE systems in R&D, design validation, and manufacturing environments. The series supports series and parallel operation for greater output flexibility, alongside robust analog control, analog monitoring, and DUT safety protection features.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | GPIB, LAN, USB 2.0 |
| Display | Dual Digital LED (Voltage and Current) |
Physical
| Parameter | Value |
|---|---|
| Power Supply | 85 - 265 VAC, 47 - 63 Hz |
| Operating Temperature | 0 to 40 |
| Dimensions (W×H×D) | 422.8 × 43.6 × 432.8 |
| Weight | 7 |
| Output Terminals Location | Rear panel only (bus bars or wire-clamp connectors depending on voltage rating) |
DC Output Ratings
| Parameter | Value |
|---|---|
| Maximum Output Voltage | 6 V to 600 V (model dependent) |
| Maximum Output Current | 1.3 A to 100 A (model dependent) |
| Maximum Output Power | 600 W to 780 W (model dependent) |
Protection Features
| Parameter | Value |
|---|---|
| Protection Features | Over-Voltage Protection (OVP), Over-Current Protection (OCP), Under-Voltage Limit (UVL) |
Analog Programming and Monitoring
| Parameter | Value |
|---|---|
| Analog Programming Signal Level | 0 - 5 V or 0 - 10 V (selectable) |
| Analog Monitoring Signal Level | 0 - 5 V or 0 - 10 V (selectable) |
Interfaces and Connectivity
| Parameter | Value |
|---|---|
| Standard Communication Interfaces | GPIB (IEEE-488), LAN, USB 2.0 |
| Supported Command Protocols | SCPI |
| LXI Compliance Level | LXI Class C |
| Parallel Operation Capability | Yes (up to 4 identical units) |
| Series Operation Capability | Yes (up to 2 identical units) |
| Remote Sense Terminals | Yes |
AC Input Specifications
| Parameter | Value |
|---|---|
| Input Voltage Range | 85 to 265 VAC (Universal) |
| Input Frequency Range | 47 to 63 Hz |
| Input Phases | Single Phase |
Physical Specifications
| Parameter | Value |
|---|---|
| Rack Mount Size (U) | 1U |
Environmental
| Parameter | Value |
|---|---|
| Storage Temperature | -20 °C to 70 °C |
| Operating Humidity | 30% to 90% non-condensing |
| Storage Humidity | 10% to 95% non-condensing |
| Operating Altitude | Up to 3000 m (10,000 ft) |
Power
| Parameter | Value |
|---|---|
| Power Factor | 0.99 typical (at nominal input and rated power) |
| Maximum AC Input Current (100 VAC) | 10.5 A |
| Maximum AC Input Current (200 VAC) | 5 A |
| Inrush Current | < 25 A |
| Efficiency | 73% to 87% (model dependent) |
Performance
| Parameter | Value |
|---|---|
| Programming Resolution | 16-bit |
| Readback Resolution | 16-bit |
| Command Processing Time | ≤ 50 ms typical |
| Load Regulation (Voltage) | 0.01% of rated voltage + 2 mV |
| Load Regulation (Current) | 0.02% of rated current + 5 mA |
| Line Regulation (Voltage) | 0.01% of rated voltage + 2 mV |
| Line Regulation (Current) | 0.01% of rated current + 2 mA |
| Programming Accuracy (Voltage) | 0.05% of rated voltage |
| Programming Accuracy (Current) | 0.1% of rated current |
| Readback Accuracy (Voltage) | 0.1% of rated voltage |
| Readback Accuracy (Current) | 0.1% of rated current |
| Transient Response Time | < 1 ms (recovery to within 0.05% of rated voltage for 10-90% load step) |
| Temperature Coefficient (Voltage) | 0.02% of rated voltage / °C |
| Temperature Coefficient (Current) | 0.03% of rated current / °C |
Technology
Programmable DC Power Supply
Applications
Automated Test Equipment (ATE), R&D, Design Validation, Manufacturing