• Model 835-4
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Berkeley Nucleonics' Model 835-4 is a low-noise, fast-switching analog signal generator that covers a frequency range from 9 kHz up to 4 GHz.

The Model 835-4 is a low phase noise, fast-switching RF signal generator with µHz frequency resolution and precisely leveled power range from -120 to typically +18 dBm. It combines excellent signal quality, high-quality analog modulation, and fast switching capabilities. Flexible and simultaneous modulation allows complex signal simulation. The internal OCXO guarantees a high stability time base and can be locked to an external reference in the range of 8 to 200 MHz. The modular design simplifies maintenance and minimizes cost of ownership.

Overview

Features

  • Only 200 µs frequency switching time
  • Excellent SSB phase noise
  • Comprehensive AM, low-distortion
  • Wideband FM and PM and high speed pulse
  • Modulation for testing all types of receivers
  • LAN/USB/GPIB (optional) remote control
  • Input for USB power sensor
  • Powerful trigger and sweeping modes

Applications

  • R&D labs
  • Education
  • Production test & measurement
  • Installation & maintenance
  • EMC / EMI testing

Specifications

Specifications

Parameter Value Remarks
Frequency
Range 9 kHz to 4 GHz
Resolution 0.001 Hz
Accuracy < 0.1 ppm
Power
Range -30 dBm to +16 dBm
-120 dBm to +16 dBm with option -PE
Resolution 0.01 dB
Accuracy < 0.8 dB
Switching speed 0.4 ms
SSB Phase noise at 1 GHz
at 1 kHz from carrier -120 dBc/Hz
at 20 kHz from carrier -128 dBc/Hz
at 1 MHz from carrier -135 dBc/Hz
Sweeps List, Frequency, Power
Modulation AM, FM, PM, Pulse, Chirp
Remote control Ethernet, USB, GPIB, SCPI

Linecard

AttachmentSize
PDF icon RF Signal Generator Line Card1.53 MB
PDF icon Full RF Line Card2.32 MB

Datasheet

AttachmentSize
PDF icon Model 835 Datasheet v2.121.77 MB

Software, firmware, and drivers

AttachmentSize
Package icon Model 835-4 GUI v2.964.8 MB
File Model 835-4 FW v0.4.1035.26 MB
Manuals and support documents

Price information

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