The Keysight (Agilent) N6764A is a 300W precision DC power module designed for use with the N6700 Low-Profile Modular Power System and N6705 DC Power Analyzer mainframes. It features high precision, low noise, and dual-digitizers for simultaneous voltage and current measurements down to the microampere region.

Specifications

General

ParameterValue
InterfacesGPIB, LAN, USB, and LXI Class C (via host mainframe)

Physical

ParameterValue
Operating Temperature0 - 55
Dimensions (W×H×D)70.4 × 47 × 341
Weight1.4
Module Slot Width2 slots (double-wide)

Output Ratings and Capabilities

ParameterValue
Number of Channels1
Rated Output Power300 W
Rated Output Voltage60 V
Rated Output Current20 A
Series and Parallel ConnectionIdentically rated outputs can be operated directly in series or parallel; auto-series and auto-parallel not supported

Load and Line Regulation

ParameterValue
Voltage Load Regulation2 mV
Current Load Regulation12 mA
Voltage Line Regulation1.2 mV
Current Line Regulation2 mA

Ripple and Noise

ParameterValue
Constant Voltage Ripple and Noise (Vp-p, 20 Hz to 20 MHz)6 mV
Constant Voltage Ripple and Noise (Vrms, 20 Hz to 20 MHz)1 mV
Constant Current Ripple and Noise (Irms)4 mA
Common Mode Noise Current (Irms)2 mA
Common Mode Noise Current (Ip-p)10 mA

Programming Accuracy and Resolution

ParameterValue
Voltage Programming Accuracy (at 23°C ±5°C)0.03% + 12 mV (high range)
Current Programming Accuracy (at 23°C ±5°C)0.075% + 8 mA
Voltage Programming Range25 mV - 61.2 V (high range)
Current Programming Range20 mA - 20.4 A (high range)
Voltage Programming Resolution4.2 mV (high range)
Current Programming Resolution2.2 mA

Readback Accuracy and Resolution

ParameterValue
Voltage Measurement Resolution (High Range)600 µV
Current Measurement Resolution (High Range)200 µA
Current Measurement Resolution (Low Range)1 µA
Low Measurement Ranges200 mA

Protection Features

ParameterValue
Over-Voltage Protection (OVP) Maximum Setting66 V

Transient Response and Dynamic Performance

ParameterValue
Minimum Output Turn-On Delay (Without Relay Option)32 ms
Minimum Output Turn-On Delay (With Relay Option)58 ms

System Connectivity and Interfaces

ParameterValue
Remote Sensing Compensation VoltageUp to 1 V drop per load lead
Compatible MainframesKeysight N6700 Modular Power System (1U, ATE), Keysight N6705 DC Power Analyzer (Bench)

Measurement Accuracy

ParameterValue
Voltage Measurement Accuracy (High Range)0.016% + 6 mV
Current Measurement Accuracy (High Range)0.04% + 4 mA
Current Measurement Accuracy (Low Range, 200 mA)0.03% + 30 µA

Protection

ParameterValue
Over-Voltage Protection (OVP) Accuracy0.5% + 0.5 V
Over-Voltage Protection (OVP) Response Time50 µs

Output Dynamics

ParameterValue
Up-programming Rise Time (Full Load)1.5 ms
Down-programming Fall Time (Full Load)1.5 ms
Down-programming Fall Time (No Load)1.5 ms
Transient Response Recovery Time< 100 µs (to within 75 mV of nominal following a 50% to 100% load change)

Security & Isolation

ParameterValue
Maximum Float Voltage±240 VDC (from chassis ground)

Performance

ParameterValue
Command Processing Time< 1 ms

Stability

ParameterValue
Voltage Output Drift (8 Hours)0.02% + 2 mV
Current Output Drift (8 Hours)0.02% + 1 mA

Option 2UA Specifications

ParameterValue
Option 2UA Current Measurement Range200 µA
Option 2UA Current Measurement Accuracy0.5% + 200 nA

Environmental Specifications

ParameterValue
Storage Temperature Range-30 °C to +70 °C
Operating Humidity RangeUp to 95% RH (non-condensing)
Maximum Operating Altitude2000 m

General Specifications

ParameterValue
Warm-up Time30 minutes
Recommended Calibration Cycle1 year

Technology

Precision Programmable Linear-Regulated (Modular)

Applications

Automated Test Equipment (ATE), Precision Sourcing & Measurement, Benchtop R&D