Outline of the Analyzer The R3265/3271 series spectrum analyzer which employs synthesized iocal oscillation assures"? high stability in spectrum analysis. Frequency range : input range - 140dBm to +30dBm (R3265) 100Hz to 8.0 GHz (R3265) ,100Hz to 26.5GHz (R3271) : - T ^ d B m to + 30dBm (R3271 ) Display range : 95dB In the wide range as described above, the analyzer features the following basic performances! maximum resolution 10Hz, residual FM ЗНр.р and noise sideband -112dBc/Hz (at 10kHz fror the carrier). !t is equipped with full remote control GPiB and memory card function fo| saving/recalling waveform data and panel setting conditions. Features of the Analyzer Ф The analyzer perm its sweeping over a wide frequency range at once: from 100Hz tel 26.5GHz (R3271); from 100Hz to 8GHz (R3265). Log sweep is also enabled in the rangF from 1kHz to 1GHz................................. © High frequency resolution of 10Hz at maximum permits analysis of adjacent signals апф spurious at high frequency. ® High-precision frequency measurement The built-in reference crystal oscillator with aging rate of 2 x 10_ s/day permits to measure^ very week signals such that cannot be measured by any counter, at a resolution of 1 Hz in:, the counter mode of frequency measurement. @ © Setting conditions and waveform data can be stored by using memory card. The electric field strength can be viewed and read directly after compensating the antenna calibration coefficient, and the QP value based on the CISPR specification can be: observed directly. © Various enhanced functions supported by digital indications The information required for spectrum analysis is entirely displayed on the CRT together, with signal traces. The digital memory screen realizes fHckerless display. Various marker; functions assures accurate and easy reading even in the manual mode. Ф Sweep time of 50/ys can be set in the ZERO SPAN mode, which facilitates analysis of thè: burst wave on the time axis. Two independent channels of digital memory enable simultaneous display of two screens, <§) A full-remote GPiB is used as a powerful measurement system component.