Keysight (Agilent)
Keysight (Agilent) 5352B
40GHz Frequency Counter
10 MHz to 26.5 GHz Frequency Range
1 Hz Frequency Resolution
50 Ohm Input Impedance
-20 dBm (typical) Sensitivity
+26 dBm (400 mW) Maximum Input Power

| Attribute | Value |
|---|---|
| Frequency Range | 10 MHz to 26.5 GHz |
| Frequency Resolution | 1 Hz |
| Input Impedance | 50 Ohm |
| Sensitivity | -20 dBm (typical) |
| Maximum Input Power | +26 dBm (400 mW) |
| Measurement Time | 200 ms (typical) |
| Timebase Aging Rate | ±1 x 10⁻⁷ per year |
| Input Connector | Type N (female) |
| Power Requirements | 100–240 VAC, 50/60 Hz |
| Operating Temperature | 0°C to 55°C |
Keysight Technologies 5352B Options:
- 5352B - 001 - Oven Time Base
- 5352B - 002 - Rear Panel Inputs (HP 5350B/51B only)
- 5352B - 005 - Frequency Extension to 46 GHz (HP 5352B only)
- 5352B - 006 - Microwave Level Limiter (HP 5350B/51B only)
- 5352B - 010 - High Stability Oven Time Base
- 5352B - 700 - MATE Programming
- 5352B - 910 - Additional Operating & Service Manual
- 5352B - 908 - Rack Mount Kit for use with front handles removed
- 5352B - 913 - Rack Mount Kit for use with supplied front handles
- 5352B - 1A3 - Bellcore CLEI Barcode Sticker
- 5352B - W30 - Extended repair service
| Model | 5352B |
|---|
The Keysight (Agilent) 5352B Microwave Frequency Counter provides CW frequency measurements up to 40GHz with exceptional sensitivity and fast tracking speeds. Its high-performance features include wide FM tolerance, high throughput, and a microprocessor-powered interface offering scaling and offset math functions for indirect frequency analysis. Optional extension (Option 005) pushes the range up to 46GHz, making it ideal for advanced RF and microwave applications.
Designed for precise measurements in defense, aerospace, and telecom fields, the 5352B’s fast response and intelligent functions enable seamless integration into automated test setups and lab environments.
Testwall can supply the used Keysight (Agilent) 5352B, 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) 5352B.





