The Giga-tronics 2540B Microwave Signal Generator is a high-performance CW and swept frequency signal source covering 2 GHz to 40 GHz (100 kHz to 40 GHz with Option 18). It utilizes Advanced Synthesizer Technology to deliver ultra-low phase noise, high signal purity, and fast frequency switching speed. Designed for demanding automated test systems (ATE) and applications requiring clean signals, it features a full suite of analog and pulse modulation capabilities, high time base stability, and comprehensive remote programming via GPIB or Ethernet LAN.
Specifications
Frequency
| Parameter | Value |
|---|---|
| Minimum Frequency | 2 GHz (100 kHz with Option 18) |
| Maximum Frequency | 40 GHz |
| Frequency Resolution | 0.001 Hz |
Output
| Parameter | Value |
|---|---|
| Phase Noise | -109 dBc/Hz @ 10 kHz and 100 kHz offsets (10 GHz carrier) |
Modulation
| Parameter | Value |
|---|---|
| Modulation | AM, FM, Phase Modulation, Pulse Modulation |
General
| Parameter | Value |
|---|---|
| Reference Oscillator | 10 MHz |
| Interfaces | GPIB (IEEE-488), Ethernet LAN |
Frequency Specifications
| Parameter | Value |
|---|---|
| Standard Frequency Range | 2 GHz to 40 GHz |
| Low Frequency Extension (Option 18) | 100 kHz to 2 GHz |
| Fast Frequency Switching Speed | Available (Option 29) |
Spectral Purity
| Parameter | Value |
|---|---|
| SSB Phase Noise (100 Hz offset) | -77 dBc/Hz @ 10 GHz carrier |
| SSB Phase Noise (1 kHz offset) | -96 dBc/Hz @ 10 GHz carrier |
| SSB Phase Noise (10 kHz offset) | -109 dBc/Hz @ 10 GHz carrier |
| SSB Phase Noise (100 kHz offset) | -109 dBc/Hz @ 10 GHz carrier |
| Ultra-Low Close-in Phase Noise | Available (Option 28) |
Analog Modulation
| Parameter | Value |
|---|---|
| Internal and External Modulation Suite | Available (Option 17A, includes internal function generator) |
| External Modulation Suite | Available (Option 17B) |
Output Power and Level Specifications
| Parameter | Value |
|---|---|
| High RF Output Power | Available (Option 20) |
| Step Attenuator Range | 90 dB Mechanical Step Attenuator (Option 26C) |
Inputs, Outputs and Connectivity
| Parameter | Value |
|---|---|
| Remote Control Interfaces | GPIB (IEEE-488), Ethernet LAN |
| Rear Panel RF Output Connector | Available (Option 22) |
Physical Specifications
| Parameter | Value |
|---|---|
| Blank Front Panel | Available (Option 44, requires Option 22) |
| Rack Mount Kit | Rack Slide Kit (Option 46) |
Software and Control
| Parameter | Value |
|---|---|
| Included Automation Software | Spanawave / Giga-tronics Automation Xpress |
| Software Features | Plug-and-play driver, soft front panels, Command-Line interpreter with script/loop capability, GPIB traffic monitoring |
Amplitude
| Parameter | Value |
|---|---|
| Amplitude Resolution | 0.01 dB |
Inputs & Outputs
| Parameter | Value |
|---|---|
| RF Output Connector Type | 2.92 mm (female) |
| External Reference Input Frequency | 10 MHz |
| Reference Output Frequency | 10 MHz |
Technology
Advanced Synthesizer Technology
Applications
Automated Test Systems (ATE), Radar and EW testing, and general purpose applications requiring ultra-low phase noise and high signal purity.