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The Giga-Tronics 2508B Microwave Signal Generator delivers industry-best offset phase noise performance, high output power, and fast frequency switching speeds in a single unit. Performance features such as high time base stability, frequency modulation (FM), high-speed pulse/square wave modulation (PM), amplitude modulation (AM) and high leveled output power makes it an excellent test solution for a wide range of CW, modulation, swept frequency, and fast frequency switching applications in both R&D and manufacturing environment.
Specifications.
Frequency.
Range (with option 18): 100 kHz to 8 GHz.
Frequency Accuracy: Same as time base.
Frequency Resolution: 0.001 Hz.
Power Slope: 0 to 0.5 dB/GHz.
Phase Adjust: ± 360°.
Phase Adjust Resolution: 0.1°.
Frequency Stability.
Internal Reference Output 10 MHz: TTL level into 50 Ω.
Internal Reference Output 100 MHz: > +5 dBm square wave into 50 Ω.
Aging Rate: < 5 x 10-10/day.
Temperature Stability: < ± 2.5 x 10-8.
Output Power.
Maximum Leveled Output Power:
10 dBm 0.1 to 10 MHz,
12 dBm 0.01 to 2 GHz,
14 dBm 2 to 8 GHz.
RF Power Level Accuracy option 26:
± 0.85 dB > +5 dBm,
± 0.7 dB +5 dBm to > -5 dBm,
± 1.2 dB -5 dBm to -90 dBm.
Minimum Leveled Output Power:
-13 dBm 0.1 to 10 MHz,
-10 dBm 2 to 8 GHz.
Options.
17A - Add Internal and External Modulation Suite (includes internal function generator).
17B - Add External Modulation Suite.
18 - Add 100 kHz to 2 GHz Frequency Range.
20 - Add High RF Output Power.
22 - Move RF Output Connector to Rear Panel.
26A - Add 90 dB Mechanical Step Attenuator.
27 - Add 110 dB Electronic Step Attenuator.
28 - Add Ultra-Low Close-in Phase Noise.
29 - Add Fast Frequency Switching Speed.
32 - Add Narrow Pulse Width = 100 ns (Requires Option 17A or 17B).
44 - Replace Standard Front Panel with Blank Front Panel (Requires Option 22).
46 - Add Rack Slide Kit.
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