The Giga-tronics 58542 is a dual-channel VXIbus Universal Power Meter designed for high-speed automated testing. It offers exceptionally fast CW measurements exceeding 150 readings per second over GPIB, along with an exclusive Burst Mode capable of capturing over 5000 readings per second. When paired with Giga-tronics peak power sensors, it enables precise pulsed RF measurements and detailed waveform analysis via a dedicated detector output and software-controlled markers.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | VXIbus, GPIB (via VXI translator) |
| Display | None (modular VXIbus blank front panel) |
Physical
| Parameter | Value |
|---|---|
| Operating Temperature | 0 to 50 °C |
| Dimensions (W×H×D) | VXIbus C-size (single-slot) |
Measurement Capabilities and Performance
| Parameter | Value |
|---|---|
| Number of Channels | 2 |
| CW Measurement Speed | > 150 readings/second (over GPIB) |
| Burst Mode Measurement Speed | > 5000 readings/second |
| Measurement Types | CW, Pulsed RF |
| Pulsed RF Capability | Supported using Giga-tronics peak power sensors |
| Frequency Range | 10 MHz to 50 GHz (sensor dependent) |
| Power Measurement Range | -70 to +47 dBm (sensor dependent) |
Sensor Compatibility and Connection
| Parameter | Value |
|---|---|
| Waveform Display Output | Detector output connector from sensor to display waveform on oscilloscope |
| Compatible Sensors | Giga-tronics 80300A, 80350A, 80400A, and 80600A series power sensors |
Software and Remote Programming
| Parameter | Value |
|---|---|
| Marker Power Measurement | Computer-controlled marker position for precise point-on-waveform measurement |
Physical and Power Specifications
| Parameter | Value |
|---|---|
| Form Factor | VXIbus C-size, 1-slot |
VXIbus Interface
| Parameter | Value |
|---|---|
| VXI Device Type | Message-Based |
| VXI Slot Requirement | 1-slot, C-size |
Power Reference
| Parameter | Value |
|---|---|
| Calibrator Frequency | 50 MHz |
| Calibrator Power | 1.0 mW (0 dBm) |
Performance
| Parameter | Value |
|---|---|
| Instrumentation Accuracy | ±0.02 dB |
| Measurement Resolution | Selectable, up to 0.001 dB |
| Trigger Sources | Internal, External, Software |
VXI Interface
| Parameter | Value |
|---|---|
| VXI Interface Protocol | Message Based (Word Serial) |
Software & Control
| Parameter | Value |
|---|---|
| VXIplug&play Compliance | Yes |
Technology
RF and Microwave Power Measurement
Applications
Automated Test Equipment (ATE), VXIbus Instrumentation, Pulsed RF and CW Power Measurement
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