Datasheet

ManualsBrandsB&K Precision ManualsSignal Generators & Spectrum AnalysersSpectrum Analyser, 2.1GHz, 50Ohm

Data Sheet

Spectrum Analyzers

2680 Series

Technical data subject to change

www.bkprecision.com

The 2680 Series of spectrum analyzers delivers

performance and functionality in a lightweight,

compact design, suitable for lab and ﬁeld use.

The large 10.1” wide-screen color display allows

the user to visualize the waveform and make

precision measurements such as third order

intercept, occupied bandwidth, 2D and 3D

spectrum monitor.

The 2680 Series provides a standard

pre-ampliﬁer and tracking generator in both the

2.1 and 3.1 GHz models. The series also includes

1 Hz minimum RBW and advanced measurements,

which make these analyzers perfect for

applications in 2 way radio, site surveying, EMI

pre-compliance, characterizing the frequency

response of RF devices and more.

Features & beneﬁts

n Frequency range: 9 kHz to 2.1 or 3.2 GHz

n High Sensitivity -161 dBm/Hz displayed average

noise level (DANL)

n Low phase noise of -98 dBc/Hz @ 10 kHz

offset

n Low level uncertainty of ±0.7 dB

n 1 Hz minimum resolution bandwidth (RBW)

n Preampliﬁer and tracking generator standard

on all models

n 10.1” wide-screen 1024 x 600 color display

n LAN and USBTMC connectivity

n USB host port to store and recall waveform

data, setups, and screen captures

Options

n Reﬂection measurement

n EMI pre-compliance

Models 2682 2683

Frequency Range 9 kHz to 2.1 GHz 9 kHz to 3.2 GHz

Tracking Generator √ √

Preampliﬁer √ √

Advanced Measurements √ √

USB (USBTMC) LAN

1 Hz minimum resolution bandwidth

(RBW)

Low resolution bandwidth helps differentiate between

adjacent signals

RBW

1 Hz

Advanced measurements

n Channel Power

n Adjacent Channel Power

n Occupied Bandwidth

n Total Power

n Third-Order-Intercept

n 2D and 3D Spectrum Monitor

Standard

Summary of content (6 pages)

PAGE 1
Data Sheet Spectrum Analyzers 2680 Series Features & benefits n Frequency range: 9 kHz to 2.1 or 3.2 GHz n High Sensitivity -161 dBm/Hz displayed average noise level (DANL) n Low phase noise of -98 dBc/Hz @ 10 kHz offset n Low level uncertainty of ±0.7 dB n 1 Hz minimum resolution bandwidth (RBW) n Preamplifier and tracking generator standard on all models n 10.
PAGE 2
Spectrum Analyzers 2680 Series Front panel LCD display 10.
PAGE 3
Spectrum Analyzers 2680 Series Operation highlights Delta markers Four independent traces and markers Powerful delta markers can be used to select amplitude, span, stop, start or center frequency, measure noise level, amplitude or frequency. Capture snapshots, continuously update the maximum or minimum value, and perform math on all 4 individually colored traces.
PAGE 4
Spectrum Analyzers 2680 Series PC software Expand control of the spectrum analyzer with front panel emulation. Create, load or save user defined limit and correction files, save screen captures and store readings from the included software. Generate test reports Use 3D spectrum monitoring with the PC software.
PAGE 5
Spectrum Analyzers 2680 Series Specifications Specifications are valid under the following conditions: The instrument is within the calibration period, has been stored between 0 and 50°C for at least 2 hours prior to use, and has been powered on and warmed up for at least 40 minutes. The specifications include the measurement uncertainty, unless otherwise noted. Specifications: All products are guaranteed to meet published specifications when operating temperatures from 5 to 45°C, unless otherwise noted.
PAGE 6
Spectrum Analyzers 2680 Series Specifications (continued) Frequency response Tracking generator Off ±0.8 dB, ±0.4 dB typ. On ±0.9 dB, ±0.5 dB typ. Preamplifier Error and accuracy 100 kHz to 2.1 GHz 100 kHz to 3.2 GHz Output Level -20 dBm to 0 dBm Output Level Resolution 1 dB Output Flatness ±3 dB Output Maximum Reserve Level Mean power: 30 dBm, DC: ±50 Vdc Resolution Bandwidth Switching Uncertainty 1 Hz RBW Logarithmic resolution ±0.2 dB, Linear resolution ±0.01, nom.