Keysight (Agilent) 438A
| Attribute | Value |
|---|---|
| Frequency Range | 100 kHz to 26.5 GHz (sensor dependent) |
| Power Range | -70 dBm to +44 dBm (sensor dependent) |
| Number of Channels | Dual channel |
| Display Type | Analog meter with digital readout |
| Measurement Modes | A, B, A/B ratio, B/A ratio, A-B difference |
| Measurement Accuracy | ±0.02 dB instrumentation uncertainty (typical) |
| GPIB Interface | IEEE-488 (GPIB) programmable interface included |
| Compatible Sensors | Compatible with Keysight 8480 Series and E-Series power sensors |
| Power Supply | 100/120/220/240 VAC, 50/60 Hz |
| Operating Temperature | 0°C to 55°C (32°F to 131°F) |
| Model | 438A |
|---|
The Keysight (Agilent) 438A is a dual-channel power meter tailored for ATE systems, offering precise power ratio and difference measurements from two sensors. Compatible with 8480 series sensors, it operates across 100 kHz to 26.5 GHz with a -70 to +44 dBm range. GPIB is standard, and Option 700 enables MATE system CIIL control.
This meter supports unattended monitoring with programmable limits and dynamic measurement modes including A/B, B/A, A-B, and B-A, ideal for gain compression analysis.
Testwall can supply the used Keysight (Agilent) 438A, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) 438A.
