BK PRECISION 4084 CALIBRATION and BK PRECISION 4084 REPAIR

 
A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the BK PRECISION 4084 Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   BK PRECISION 4084   Description / Specification:   Spec Sheet 
BK PRECISION 4084 20 MHz Programmable DDS Function Generator

The B&K Precision 4084 is a 20 MHz DDS (direct digital synthesis) function generator that creates stable, accurate output signals for all 27 built-in standard and complex (arbitrary) waveforms. The generators produce high purity, low distortion sine waves, square waves up to 20 MHz and provide a stable output of very small signals down to the 1mV - 10mV range. The instrument also provides a built-in 100 MHz universal counter with frequency measurement and totalize function. It provides extensive modulation capabilities including AM, FM, FSK, PSK, pulse modulation and linear/logarithmic sweep. Internal and external modulation sources, as well as internal, external and gated trigger sources are supported. Modulation parameters can be set precisely and are adjustable over a wide range. For instance burst count is programmable in 1 burst increments up to 10000 bursts and burst phase is adjustable in 0.1° increments. Adjust parameters via knob or numeric keypad. Enter amplitude values directly in Vpp, mVpp, Vrms, mVrms or dBm and display the correct voltage by entering the actual output configuration used (terminated with 50 Ohm or open circuit). It is fully programmable via the standard RS232 interface, using SCPI commands. Specifications. Frequency Range: 1 µHz to 20 MHz (Sine, Square), 1 µHz to 100 kHz (All Other waveforms). Resolution: 1 µHz. Accuracy: <= ± 5x10^-6 (22°C ±5°C). Amplitude Range: Freq <= 20MHz: 2mV to 20Vpp (open circuit) , 1mV to 10Vpp (50 ohms). Amplitude Resolution: 2 µVpp (open circuit), 1 µVpp (50 ohms). Amplitude Accuracy: ± 1%+0.2 mV (sine wave relative to 1 kHz). AM Carrier Waveforms: Sine or Square. AM Internal Modulating Waveform: Sine, Square, Triangle, Rising/Falling Ramp. AM Frequency of modulating signal: 100 µHz to 20 kHz. FM Carrier Waveforms: Sine or Square. FM Internal Modulating Waveform: Sine, Square, Triangle, Rising/Falling Ramp. FM Frequency of modulating signal: 100 µHz to 10 kHz. Counter Frequency Measurement: 1 Hz to 100 MHz. Storage Parameters: frequency, amplitude, waveform, DC offset values, modulation parameters. Storage Capacity: 10 user configurable stored states.



 

Standard Calibration $135.00 *
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*This is a Web introductory price for one calibration of the BK PRECISION 4084. Price does not in most cases include measurement performance data. Pricing does include NIST traceable calibration and issue of a calibration certificate and calibration label. Pricing may vary slightly due to volume and location of laboratory supporting calibration. Volume pricing may apply. On-site fees may apply depending on logistics, location and volume of work to be completed during the visit.


Related Bench Equipment Terms and Definitions. For a complete list go to our  Terms and Definitions Page.

Crest Factor
Crest factor or peak-to-average ratio (PAR) is a measurement of a waveform, calculated from the peak amplitude of the waveform divided by the RMS value of the waveform

Linearity
Linearity is the relative difference between the displayed power ratio, Dx/D0, and the actual (true) power ratio Px/P0 caused by changing the displayed power level from the reference level, D0, to an arbitrary displayed level, Dx.

Phase Noise
Phase noise is the frequency domain representation of rapid, short-term, random fluctuations in the phase of a waveform, caused by time domain instabilities. Phase noise (L(f)) is typically expressed in units of dBc/Hz, representing the noise power relative to the carrier contained in a 1 Hz bandwidth centered at a certain offsets from the carrier.

Sensitivity
Sensitivity is the minimum magnitude of input signal required to produce a specified output signal having a specified signal-to-noise ratio, or other specified criteria.


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