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Spectrum Analyzer - 9 kHz to 7.8 GHz
Model: MS2683A
Third-generation mobile radio communication systems conforming to IMT-2000 (2 GHz band) will soon entre service and the Bluetooth system (2.4 GHz) is also being adopted for short-range radio communications by mobile terminals and peripheral devices. R&D in many countries is focused on MMAC, IEEE802.11a, and Hyper LAN2 (5 GHz band) that allow high-speed radio access to the Internet.
The MS2683A has been designed to provide the optimum performance required for evaluation of these advanced radio communication devices. It has a wide dynamic range (156 dB typ.), wide resolution bandwidth (20 MHz), and high-speed sweep (refresh rate: 20 times/s). The input attenuator can be set in 2 dB steps, permitting reduction of the analyzer mixer distortion and intrinsic noise.
Features & Benefits
- Wide-resolution bandwidth (20 MHz)
- Low average noise level (-146 dBm/Hz, 1 MHz to 3.2 GHz)
- High-speed sweep (20 times/s)
Frequency
| Frequency range |
9 kHz to 7.8 GHz |
| Resolution bandwidth |
300 Hz to 20 MHz |
| Single sideband noise |
Less than -120 dBc/Hz (1 GHz, 100 kHz offset) |
Amplitude
| Level measurement |
Average noise level to +30 dBm |
| Average noise level |
Less than -124 dBm + f[GHz]dB(1 MHz to 3.2 GHz) |
| Less than -122dBm + 0.5f[GHz](3.15 to 7.8 GHz) |
Functions
Adjacent channel power measurement, occupied bandwidth measurement, average power measurement, channel power measurement, template comparison waveform measurement, Mask measurement.
Options
Precision frequency reference oscillator (Aging rate: 5 x 10 -10 /day), high-speed sweep, extension of preselector lower limit to 1.6 GHz.
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