The U3661 is a microwave spectrum analyzer with the measurement frequency
range expanded to 26.5GHz as well as the inherited features of the U3641
including the compact body, and battery operation.
It has the weight and performance ideal for field as an indispensable instrument
for maintenance inspection of microwave communication facilities.
This portable analyzer provides enhanced basic performance with high-precision,
high-stability measurements, a minimum sweep width of 1kHz by means of a
synthesized local oscillator, and time domain measurements utilizing 50 Micros
high-speed sweep
The Lightest Spectrum Analyzer in Its Class at 8kg (Max.)
The U3661 has a main unit mass of 9kg or
less (without battery), easily portable for a microwave spectrum
analyzer with a measurement frequency range from 9kHz to 26.5GHz.
Battery Provides 1.5 Hours of
Operation. Three Power Sources to Choose From
The U3661 operates not only on 100/200
VAC power but also on +10 to +16 VDC external power or on the battery
pack; threeway power supply. It is designed to operate in any power
source environment. The battery pack can be easily attached/ removed
by a one-touch operation and rapidly recharged in one hour. It allows
approximately 1.5 hour continuous operation on a full recharge,
enabling logistically wide-ranging operation such as
maintenance/installation work.
High-stability Measurement by Means of
Synthesized Local Oscillator
Synthesizing of a local oscillator
enables measuring the transmission
characteristics (ACP, OBW) of narrow-band radio communication
facilities.
The sideband noise, -105 dBc/Hz or less, achieves the best performance
in its class, enabling high-accuracy measurements even in field use.
50 Micros High-speed Sweep Function
In Zero Span mode (fixed tuning mode
without frequency sweep), the sweep time can be set up to 50 Micros. This
makes it possible to observe TDMA waveforms for GSM, PDC and PHS, and
to perform detailed analysis through magnified display of rising and
falling burst waveforms.
Variety of Measurement Functions
1Hz resolution counter, occupied
frequency bandwidth, adjacent- channel leakage power, AM/FM audio
monitoring, AM modulation measurement, dB down measurement, gated
sweep.
