On Sale! BK Precision 2658A Spectrum Analyzer Model 2658 A BK Precision 2658

Description

BK Precision 2658A Spectrum Analyzer
The 2650A series of compact, light weight and cost-effective spectrum analyzers are for quick and precise signal investigations, especially away from the bench. At a weight of only 4 pounds (1.8 kg), these instruments are by far the lightest full-featured handheld spectrum analyzers available, yet they deliver performance and features comparable to a full-size bench spectrum analyzers and can operate up to 4 hours on a single battery.

With their ease of use, measurement flexibility and unmatched portability, the 2650A series are an indispensible tool for engineers and technicians who conduct field measurements in the 50 kHz to 8.5 GHz range.

Impressive 4 hour battery life; easy-to-replace rechargeable Lithium-Ion battery
Fast sweep speed, minimum 10 ms, to help locate and identify elusive, transient interference signals
DANL (displayed average noise level) of -127 dBm
Large easy-to-read color display, 640 x 480 resolution
Measurement functions: channel/adjacent channel power, occupied bandwidth, electric and magnetic field strength
Convenient Auto tune function
Conveniently store measurement results and screen shots in bitmap format to USB flash drive

Applications:

Installation, maintenance, and troubleshooting of wireless communication systems such as W-CDMA/CDMA, GSM, WLAN, WiMAX and Bluetooth
Detection of signal interference and undesired emissions
TV and broadcasting
Antenna alignment

Specifications:

Frequency section
Center frequency
Frequency range	50 kHz to 8.5 GHz
Setting	20 kHz
resolution	Settable with rotary encoder, numeric or function key
Accuracy	within ± (30+20T) kHz±1 dot @frequency span: 200 kHz to 10 MHz, RBW 3 kHz, 23±5 °C within ± (60+300T) kHz±1dot @frequency span: 20 MHz to max. frequency (3.3 GHz or 8.5 GHz), RBW 100 kHz, 23±5 °C T: sweep time (s)
RBW frequency error	within ±4 kHz @ 3 kHz, 10 kHz, 30 kHz within 20% of RBW @ RBW: 100 kHz, 300 kHz within 10% of RBW @ RBW: 1 MHz, 3 MHz
Frequency span
Range	0 Hz (zero span), 200 kHz to 5 GHz (1-2-5 step) and 8.5 GHz (Full span)
Accuracy	within ±3% ±1dot @ sweep time of 0.3s, 23±5 °C
Display resolution # of points per trace	501dots on LCD screen, 1001dots readout via PC (501 dots are visible on the display, 1001 dots of trace data are captured internally and can be transferred to a PC via USB device interface.)
Bandwidth	3 dB bandwidth
Range	3 kHz to 3 MHz (1-3 sequence) and AUTO
Accuracy	±20%
Selectivity	1:12 (typical, 3 dB : 60 dB)
Video bandwidth	100 Hz to 1 MHz (1-3 step) and AUTO
SSB phase noise	-90 dBc/Hz (typical) @100 kHz offset, RBW : 3 kHz, VBW : 100 Hz, sweep time: 1 s
Spurious response	Less than -60 dBc
Harmonics	less than -40 dBc @ ≥ 100 MHz
Amplitude section
Reference level
Range	+10 to -60 dBm (1dB step)
Accuracy	within ± 0.8 dB ± 1 dot @ center frequency : 100 MHz, RBW : 3 MHz, VBW : 1 MHz, REF : -15 dBm, 23±5 °C
Unit	dBm, dBV, dBmV, dB V, dB V/m, dB A/m (dB V/m and dB A/m are used for measurement functions)
Average noise level	-127 dBm (typical) @ CF : 1 GHz, RBW : 3 kHz, VBW : 100 Hz, Ref. level < - 40 dBm ( preamp automatically ON)
Frequency response	within ±2.0 dB ± 1 dot @50 kHz to 100 MHz within ±1.0 dB ± 1 dot @100 MHz to max. frequency (3.3 GHz or 8.5 GHz)
Input impedance	50 ?
Input VSWR	< 2.0
Input attenuator
Operating range	0 to 25 dB (1 dB step), coupled with reference level
Switching error	±0.6 dB @100 MHz
RBW switching error	±0.6 dB
Display resolution (vertical)	381 dots/10 div
Scale	10 dB/div, 5 dB/div, 2 dB/div
Accuracy	±(0.2 dB+1dot)/2 dB ±(0.4 dB+1dot)/5 dB ±(0.8 dB+1dot)/10 dB ±(1.8 dB+1dot)/83 dB
Input damage level	+27 dBm (CW average power), 25 VDC
Sweep section
Sweep time
Range (1-3 step)	10 ms to 30 s and AUTO @frequency span : 0 to 2 GHz 30 ms to 30 s and AUTO @frequency span : 5 GHz, full span
Accuracy	Within ±0.1 % ±1 dot @frequency span: 0 to 5 GHz within ±2.5 % ±1 dot @ full span
Trigger
Trigger mode	AUTO (Available only for zero span)
Trigger source	Internal and External
Input voltage range	1 to 10 Vp-p
Frequency range	DC to 5 MHz
Input coupling	DC coupling
Trigger level	approx. 0.56 V(fix)
Input RC	approx. 10 k? / less than 15 pF
Input damage level	±50 V(DC+AC peak)
Input connector	SMA(J)
Detection mode	Positive peak, Negative peak, Sample
Function
Marker measurement	NORM displays frequency (8 digits max) and level (4 digits max) at marker point. DELTA displays frequency difference and level difference between two markers.
Peak search	NORM: searches peak point within 10div (full freq. range). This mode also supports NEXT peak ( up to 10). ZONE: searches peak point within a zone designated by center and width
Calculations	NORM, MAX HOLD, MIN HOLD, AVERAGE, OVER WRITE MAX/MIN HOLD: 2 to 1024 AVERAGE: 2 to 256
Measurements	Measure Channel power, Adjacent channel leakage power, Occupied frequency bandwidth, Electric field strength (requires antenna), Magnetic field strength (requires magnetic field probe)
Auto tuning	Automatically scans the full bandwidth, sets center frequency to the maximum signal within full span and centers it onscreen. Automatically adjusts reference level, RBW, VBW and sweep time to optimum values
Save/Load
Save	Saves 200 reference spectrum measurements and 200 setups
Load	Loads one reference spectrum measurement and one setup
General
RF Input connector	N(J) connector
USB Communication
Protocol	USB version 1.1 (will also work with USB 2.0 devices)
Device Connector	B plug
Transfer rate	12 Mbps
Hard copy	USB printer (option) connected to A plug (host) enables hard copy of screen.
Host connector	A plug
Display
Display	5.7 inch color TFT LCD
Backlight	LED backlight
Number of dots	640(H) x 480(V) dots
Power supply
Lithium-ion battery	7.4 V/5000 mAh Li-Ion battery (MB400)
Charge function	Capable of charging during power-off. Indicates 4 conditions with two color LED
Charge indicator	5 level indicator of remaining battery charge
Environmental and Size
Operating temperature	0 to 50° C (guaranteed at 23±10 °C, without soft carrying case)
Operating humidity	less than 40 °C/80 %RH (guaranteed at less than 33 °C/70 %RH, without soft carrying case)
Storage temperature	-20 to 60 °C, less than 60 °C/70 %RH
Dimensions	6.38 (W) x 2.80 (H) x 10.43 (D) inch, 162(W) x 71(H) x 265(D) mm (excluding projections, protection bumper and stand)
Weight	approx. 1.8 kg or 4 lbs (including battery)

For full BK Precision 2658A specifications, please click here: BK Precision 2658A

Additional Information

BK Precision 2658A Handheld Spectrum Analyzer

Frequency Range: 50 kHz to 8.5 GHz

Includes Carrying Case & Accessories As Listed

B&K 2658A 2658 A

BK Precision 2658A Spectrum Analyzer 2658 A Spectrum Analyzer Models On Sale Warranty Calibration Backed by The Best Service and Lowest Prices in the Industry.

BC# 23856-L/T*

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