Discontinued Product
Please note the following successor product(s):
R&S®U3661 Spectrum Analyzer
Lightweight, portable analyzer with synthesizer accuracy for mobile use (NOT distributed in North America & Asia.)
Key Facts
Spectrum Analyzers U3641 and U3661 feature exceptional characteristics such as
- Frequency range: U3641 9 kHz ... 3 Ghz / U3661 9 kHz ... 26.5 GHz
- Resolution bandwidths 1 kHz ... 3 MHz, 5 MHz in Zero span with option 26 100 Hz and 300 Hz
- phase noise - 100 dBc/Hz up to 3 GHz
- Noise floor down to - 145 dBm at RBW 100 Hz and preamplifier on
- Tracking generator 2.2 (2.7) GHz with option 74, output level -31 ... 0 dBm in 1 dB steps
- Input level +27 dBm
- Size and weight: only 148 mm x 291 mm x 330 mm and 6.5 kg/ 8.3 kg (without battery or power supply unit)
- Three types of power supply possible: AC supply, battery (up to 1.5 h/1 h) or direct DC supply
- 15.2 cm (6 inch) colour LCD
- Integrated preamplifier with a gain of >25 dB
- Full dynamic range, eg for GSM pulse measurements
- Two memory card drives to PCMCIA standard for saving measurement results and instrument settings
Model U3641N with 75 Ohm input impedance
- Optional OCXO reference oscillator with aging of 2 × 10–8/day
- Operation independent of AC supply
