The Keysight (formerly Agilent) E8403A is a high-power, 13-slot, C-size VXI mainframe designed for demanding automated test applications. Featuring a 1000-watt power supply, efficient impeller-based cooling, and integrated system monitoring, this mainframe offers high reliability, low acoustic noise, and full compliance with the VXIbus specification.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | Rear panel diagnostic connector |
| Display | Front panel LED status indicators (SYSFAIL, AC, TEMP, FAN) |
Physical
| Parameter | Value |
|---|---|
| Power Supply | 90 - 264 VAC, 47 - 66 Hz (47 - 440 Hz at 120 VAC), 1500 VA max |
| Operating Temperature | 0 to +55 °C |
| Dimensions (W×H×D) | 424.5 mm × 352 mm × 631 mm |
| Weight | 20.3 |
System Architecture & Capacity
| Parameter | Value |
|---|---|
| Number of Module Slots | 13 |
| Compatible Module Size | C-size VXI |
| VXIbus Specification Compliance | Revision 1.4 |
| Backplane Connectors | P1 and P2 connectors on all 13 slots |
Power Specifications
| Parameter | Value |
|---|---|
| Maximum Usable Power | 1000 W |
| Maximum Power Consumption | 1500 VA |
| +5 V Peak DC Current | 90 A |
| +12 V Peak DC Current | 15 A |
| +24 V Peak DC Current | 15 A |
| -5.2 V Peak DC Current | 30 A |
| -2 V Peak DC Current | 15 A |
Cooling
| Parameter | Value |
|---|---|
| Cooling System Type | Impeller-based fan with automatic variable speed control |
| Cooling Airflow Path | Side and bottom intake, rear exhaust |
| Cooling Capacity per Slot | 90 W (with 15 °C temperature rise) |
| Fan Speed Control Modes | High, Auto |
User Interface & Monitoring
| Parameter | Value |
|---|---|
| System Monitoring Diagnostics | Basic monitoring (voltage, temperature, fan speed) |
Physical Characteristics
| Parameter | Value |
|---|---|
| Chassis Form Factor | Rackmount 8U |
| Weight (Empty) | 20.3 kg (44.8 lbs) |
Environmental & Compliance
| Parameter | Value |
|---|---|
| Storage Temperature Range | -40 to +75 °C |
| Operating Humidity Range | Up to 95% RH (non-condensing) at 40 °C |
| Safety Certifications | UL, CSA, CE |
DC Power Outputs
| Parameter | Value |
|---|---|
| +5 V Dynamic Current | 9.0 A |
| +12 V Dynamic Current | 1.5 A |
| +24 V Dynamic Current | 3.0 A |
| -5.2 V Dynamic Current | 6.0 A |
| -2 V Dynamic Current | 3.0 A |
Environmental
| Parameter | Value |
|---|---|
| Acoustic Noise (Low Fan Speed) | 50.3 dBA |
| Acoustic Noise (High Fan Speed) | 57.5 dBA |
| Operating Altitude | 4,600 m |
| Storage Altitude | 15,240 m |
Monitoring & Diagnostics
| Parameter | Value |
|---|---|
| Diagnostic Connector | 25-pin D-sub (rear panel) |
| Status Indicators | Front-panel LEDs for power supply, fan, and temperature |
Technology
VXIbus
Applications
Automated Test Equipment (ATE) mainframe