2658A測試與計量的設(shè)備-射頻分析儀規(guī)格書PDF中文資料

[B&K Precision Corp.]

Truly portable solution for quick and precise spectrum analysis

B&K Precision’s 2650A series handheld spectrum analyzers are compact, light weight, and cost-effective spectrum analyzers for quick and precise signal investigations, especially away from the bench. At a weight of only 1.8 kg (4 pounds), the 2650A series are by far the lightest full-featured spectrum analyzer available, yet they deliver performance and features comparable to full-size bench spectrum analyzers and can operate up to 4 hours on a single battery.

Key features and benefits

■ Frequency range from 50 kHz – 3.3 GHz or 8.5 GHz

■ A truly portable spectrum analyzer weighing

only 1.8 kg including the battery

■ Impressive 4 hour battery life; easy-to-replace

rechargeable Lithium-Ion battery

■ Built-in tracking generator to rapidly determine

transmission characteristics of 2 port devices

(model 2652A)

■ USB interface for PC connectivity

■ Intuitive PC Software for remote control and

documentation of measurement results

■ Conveniently store measurement results and

screen shots in bitmap format to USB flash

drive (USB host interface)

■ Large easy-to-read color display (TFT LCD),

640 x 480 resolution

■ Measurement functions: channel/adjacent

channel power, occupied bandwidth, electric

and magnetic field strength

■ Convenient Auto Tune function automatically

sets center frequency to the maximum signal

within full span and optimum settings for RBW,

VWB and sweep time

■ External trigger for zero span measurements

■ SCPI-like remote control commands

Applications

■ Installation, maintenance, and troubleshooting

of wireless communication systems such as

W-CDMA/CDMA, GSM, WLAN, WiMAX and

Bluetooth

■ Frequency response measurements of passive

components such as RF cables, filters, and

attenuators (model 2652A)

■ Detection of signal interference and undesired

emissions

■ TV and broadcasting

■ Antenna alignment

■ Electric field strength measurement with dipole

antennas optimized for typical frequencies used

in wireless systems (order M401-M406)

■ Magnetic field strength measurement with

magnetic field probe (PR 26m)