The Keysight (formerly Agilent / HP) 6640 Series comprises fully programmable, single-output 200W DC system power supplies designed to increase test throughput in design verification and production environments. The series features low-noise outputs, built-in measurement capabilities, and versatile remote programming via GPIB or RS-232 with SCPI command support. It also includes analog control functionality and a serial link feature to control up to 16 units through a single GPIB address.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | GPIB, RS-232 |
| Output Isolation | ±240 Vdc (maximum from either output terminal to chassis ground) |
Physical
| Parameter | Value |
|---|---|
| Power Supply | 100 / 120 / 220 / 240 VAC ±10% (configuration dependent), 47-63 Hz |
| Operating Temperature | 0 to +55 °C |
| Weight | 9.0 kg |
| Cooling | Fan cooled (thermostatically controlled) |
DC Output Ratings
| Parameter | Value |
|---|---|
| Maximum Output Power | 200 W (class nominal) |
| Number of Outputs | 1 (Single Output) |
| Model 6641A Output Ratings | 0 to 8 V, 0 to 20 A |
| Model 6642A Output Ratings | 0 to 20 V, 0 to 10 A |
| Model 6643A Output Ratings | 0 to 35 V, 0 to 6 A |
| Model 6644A Output Ratings | 0 to 60 V, 0 to 3.5 A |
| Model 6645A Output Ratings | 0 to 120 V, 0 to 1.5 A |
Connectivity and Interfaces
| Parameter | Value |
|---|---|
| Remote Control Interfaces | GPIB, RS-232 |
| Programming Language | SCPI |
| Analog Programming | Output voltage and current control |
| Serial Link Capability | Control up to 16 supplies through one GPIB address |
Supplemental Characteristics
| Parameter | Value |
|---|---|
| Parallel Operation Capability | Supported |
| Series Operation Capability | Supported |
| Built-in Measurements | Yes (Voltage and Current readback) |
| Output Characteristics | Fast, low-noise outputs |
| Safety Features | DUT safety protection features |
Environmental
| Parameter | Value |
|---|---|
| Storage Temperature | -40 to +75 °C |
Performance
| Parameter | Value |
|---|---|
| Command Processing Time | 20 ms (average) |
Inputs & Outputs
| Parameter | Value |
|---|---|
| Output Terminals | Rear panel |
Power
| Parameter | Value |
|---|---|
| AC Input Frequency | 47 to 63 Hz |
Options
| Parameter | Value |
|---|---|
| Option 100 | 87 to 106 VAC Input |
| Option 120 | 104 to 127 VAC Input |
| Option 220 | 191 to 233 VAC Input |
| Option 240 | 209 to 250 VAC Input |
| Option 760 | Isolation and Reversal Relays |
| Option 908 | Rackmount Kit |
| Option 909 | Rackmount Kit with Handles |
Technology
Programmable DC Power Supply
Applications
Test and Measurement, Automated Test Equipment (ATE)