• Single or dual-channel display
• Agilent HP 437 & Agilent HP 438, and Boonton 4220A & 4230A emulation
• Automatically loads sensor data
• Simple software control via SCPI language
• IEEE-488 and RS-232 interfaces standard

The 4240 series of CW RF power meters provides the high speed measurement capability needed in a production environment, as well as the simplicity of operation required for bench top use. It provides very accurate measurements from -70 dBm to +44 dBm (sensor dependent) and has a rapid display update rate for tuning applications. The easy to read LCD displays both channels simultaneously with numeric and bar graph information.

The overall performance of a power meter dependents on the power sensor employed. Maury has a variety of quality power sensors to meet virtually all applications. Maury has a complete line of Peak and Average power sensors up to 40 GHz for all of your fast rise time, wide bandwidth and wide dynamic range applications. In this document, browse through our large variety of advanced sensor solutions.

• Custom electrical testing available upon request
• Wide package variety with custom configurations
• NC100 & 200 series for audio and RF applications
• NC300 & 400 series for microwave application

Noise diodes are the fundamental building blocks for analog noise systems. They are categorized for performance characteristics that enhance their broadband noise output and flat spectral response. All Maury noise diodes can deliver symmetrical white Gaussian noise and flat output power versus frequency*.

* Flatness and output power are dependent upon peripheral circuit characteristics

• First commercial high-performance cesium atomic clock using optical pumping — 100 times more atoms can be measured compared to magnetic clocks.
• Offers 10 times higher clock stability.
• Double the operational lifetime compared with traditional magnetic cesium clocks.
• Wide range of ultra-low noise frequency outputs (e.g. 5 MHz, 10 MHz, 100 MHz) — plus multiple 1PPS outputs, supporting high-precision timing distribution.
• Frequency accuracy ≤ ±5 × 10⁻¹³; reproducibility after power cycle ≤ ±1 × 10⁻¹³.
• Adjustable frequency offset: resolution ±1 × 10⁻¹⁵, range ±1 × 10⁻⁹.
• Rack-mount (3RU, 19″)

• High Power Density DC Power Supply: Up to 15 kW in a 3U / 30 kW in a 6U chassis 
• Wide Voltage Range: 0-40V up to 0-600V, in increments of 5 kW from 5 to 30 kW 
• Fast Load Transient Response: Protection from undesired voltage excursions 
• Low RMS and P-P Noise: Suitable for the most sensitive applications 
• Parallelable DC output up to 150 kW: Expandable as your requirement grows. 
• Modular Design: Upgradeable for the ultimate in investment protection 
• Sequencing: Program custom waveforms 
• Easy-to-read Fluorescent Display: SGI supports English, French, German, Italian, Spanish, Chinese, Japanese, and Korean languages. 
• 16-bit Resolution: Optional IEEE-488.2 + RS-232C + Ethernet provides precise control 
• Ethernet Control: LXI Class C compliant communication through an integrated web server 
• Direct Relay Control: Control output and sense isolation relays, along with polarity relays. (Ethernet Option Only) 
• Hardware Trigger: Ethernet Option Only 
• 5-Year Warranty

• Output White Gaussian noise
• 127 dB of attenuation; 0.1 dB step size
• Units > 2 GHz have total attenuation of 79.9 dB
• Low distortion signal path
• Noise attenuator accuracy:
  • ±0.2 dB or 0.5% at 1 – 500 MHz
  • ±0.2 dB or 1% at 0.5 – 1.0 GHz
  • ±0.3 dB or 2% at 1 – 2 GHz
• Standard connectors SMA female
• Power 115 VAC, 60 Hz; 110 VAC, 220 VAC
• Operating Temperature: -10° to +65°C

• 5 MHz or 10 MHz Outputs Available 
• Reference Frequency Input Option 
• Auto Changeover with Ref. Input Option 
• Low Phase Noise Outputs 
• Twenty four Outputs 
• Front Panel Status Indicators 
• Fault Discrete Inputs 
• Compact 1U, 19” rack mount

• Static power analysis - like a dedicated power analyzer
• Dynamic power analysis – capture more information
• Complete test coverage – control system, power section, motor
• Comprehensive mechanical interface
• Harmonics calculation option
• Vector display option (THREEPHASEVECTOR)
• Waveform Transformations option (THREEPHASEdq0)
• 16 Channels with OscilloSYNC™