Keysight 438A Power Meter
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Keysight 438A is a dual-channel RF power meter for ATE systems with GPIB capability, covering 100 kHz to 26.5 GHz with -70 to +44 dBm range.
Product details
| Model | 438A |
| Manufacturer | Keysight |
| Category | RF Power Meters |
| Availability | Made to order |
Description
Overview
The Keysight 438A is a dual-channel RF power meter specifically designed for Automatic Test Equipment (ATE) systems. Its compact front panel conserves rack space while enabling simultaneous measurement and ratio/difference calculations from two separate power sensors. The instrument is compatible with the 8480 series power sensors and includes GPIB connectivity as standard.
Key Features
- Dual-channel design for multi-port measurement
- Ratio mode for measuring gain compression
- Programmable high and low power limits for unattended monitoring
- Frequency range: 100 kHz to 26.5 GHz
- Power range: -70 to +44 dBm
- Dynamic range: 50 dB
- Measurement modes: A, B, A-B, B-A, A/B, B/A
- Standard GPIB interface
Applications
- Automatic Test Equipment (ATE) systems
- RF power measurement and analysis
- Gain compression and ratio measurements
- Power monitoring and control
Specifications
| Channel/Port Count | 2 |
| High Frequency (range) | 85GHz < |
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Keysight 438A Power Meter
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