Agilent/Keysight 6673A DC Power Supply

The Agilent/Keysight 6673A is a 2000W, single-output DC power supply, designed for reliable and precise power delivery in demanding test and measurement applications. It offers a combination of high efficiency and low noise operation, making it suitable for research, development, and manufacturing environments where stable and accurate power is critical. The 6673A features programmable voltage and current with readback capabilities, and can be controlled via its internal GPIB interface using SCPI commands, or through analog control signals. Its design prioritizes reliability and aims to maximize test throughput.

### Technical Specifications

**Output Ratings**
* **Number of Outputs:** 1
* **Output Voltage:** 0 to 35 V
* **Output Current (at 40°C):** 0 to 60 A
* **Total Power:** 2100 Watts or 2000 Watts (Note: Multiple sources indicate 2000W, with one source specifying 2100W. This indicates the nominal power rating.)

**Performance Specifications**
* **Line Regulation:** HP-IB -2mA
* **Load Regulation:** V/C 800 µV – 40 mA
* **Programming Accuracy (at 25°C ±5°C):**
* Voltage: 0.04% + 35 mV
* Current: 0.1% + 40 mA
* **Readback Accuracy (at 25°C):**
* Voltage: 0.05% + 50 mV
* Current: 0.1% + 60 mA
* **Ripple & Noise (from 20 Hz to 20 MHz):**
* Voltage RMS: 800 µV
* Voltage Peak-to-Peak: 9 mV
* Current RMS: 40 mA
* **Programming Response Time (Output Voltage Programming):**
* Excluding command processing time:
* 6671A: 30 ms
* 6672A: 60 ms
* 6673A: 130 ms
* 6674A: 130 ms
* 6675A: 195 ms
* Full load programming rise/fall time (10% to 90% or 90% to 10%) with full resistive load equal to rated output voltage/rated output current.

**Average Programming Resolution**
* **Voltage:**
* 6671A: 2 mV
* 6672A: 5 mV
* 6673A: 10 mV
* 6674A: 15 mV
* 6675A: 30 mV
* **Current:**
* 6671A: 55 mA
* 6672A: 25 mA
* 6673A: 35 mA
* 6674A: 15 mA
* 6675A: 8.75 mA
* **OVP (Over Voltage Protection):**
* 6671A: 15 mV
* 6672A: 35 mV
* 6673A: 65 mV
* 6674A: 100 mV
* 6675A: 215 mV

**Features**
* **Control:** Programmable voltage and current via front panel or GPIB (SCPI commands). Analog control of output voltage and current is also supported.
* **Readback:** Measured voltage and current readback over GPIB.
* **Connectivity:** Internal GPIB interface. Serial link allows connection of up to 16 units to a single GPIB address. VXI plug&play drivers are available for simplified test system integration.
* **Protection:** Overvoltage and overcurrent protection features.
* **Noise Reduction:** Fan-speed control to minimize acoustic noise during lab-bench use.
* **Operation Modes:** Auto-parallel and series operation capabilities.
* **Display:** LCD display.
* **Compliance:** UL listed, CSA certified. Note: This model is noted as obsolete in some regions due to RoHS directive compliance.

### Interfaces

* **Primary Interface:** GPIB (IEEE 488) with SCPI programming support.
* **Secondary Interface:** Analog control inputs for voltage and current.
* **System Integration:** Serial link for multi-unit control.

### Physical

* **Dimensions:** Not explicitly detailed in the provided search results, but often supplied with rack mounts and handles for system integration.
* **Cooling:** Fan-speed control for acoustic noise management.

### Safety and Compliance

* **Safety Standards:** Safety Class 1 instrument, requiring connection to protective earth ground.
* **Operational Precautions:**
* Ensure correct line voltage setting and fuse installation before powering on.
* Do not operate in the presence of flammable gases or fumes.
* Servicing and internal adjustments should be performed by qualified personnel only.
* Use only specified fuses; do not use repaired fuses or short-circuited fuseholders.
* Grounding precautions must be strictly followed to prevent shock hazards.
* **Environmental Considerations:** Designed for indoor use, typically within an installation category II environment, with a maximum relative humidity of 95% and altitudes up to 2000 meters.

### Resources

The following resources are available and may provide further technical details:
* Application Notes
* Technical Overviews
* Reference Guides
* Data Sheets
* Service Manuals
* User Manuals

Why Choose Aumictech for Agilent/Keysight 6673A DC Power Supply?
At Aumictech, we specialize in supplying high-end electronic test and measurement equipment. Whether you need reliable and precise power for complex test setups, seamless integration into automated test systems, or robust performance for manufacturing verification, our team ensures the Agilent/Keysight 6673A DC Power Supply delivers maximum performance for your application.