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 2190B 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 2190B   Description / Specification:    
BK PRECISION 2190B 2 Ch 100 MHz Analog Oscilloscope

The BK Precision 2190B 100 MHZ Analog, Dual time base oscilloscope (2 channel) offers dual or single trace operation 5 mV/div sensitivity. It is an excellent oscilloscope for production test, depot level repair and educational purposes. Specifications. Vertical Sensitivity: 5 mV/div to 5 V/div, 1 mV/div to 1 V/div (at X5 MAG). Attenuator: 10 calibrated steps in 1-2-5 sequence, Vernier control provides full adjustment between steps, adjustment range 1/1 to 1/2.5. Accuracy: ±3%, ±5% at X5 MAG. Input Resistance: 1 M-ohm ±3%. Input Capacitance: 25 pF ±10 pF. Frequency Response DC: DC to 100 MHz (-3 dB). Frequency Response AC: 10Hz to 100 MHz (-3 dB). Rise Time: 3.5 ns (Overshoot <= 5%). Maximum Input Voltage: 400 V (DC + AC peak). Operating Modes: CH 1, CH 2, Dual, Add. Delay Time Between Channels: Within 1 ns between CH 1 and CH 2. Crosstalk: 30:1 at 100 kHz. Horizontal X-Y Mode: X Axis = CH 1. Y Axis = CH 2. Sensitivity: 5 mV/div to 5 V/div, CH 1 and CH 2. Accuracy: ±3% calibrated position, ±6% using x10 MAG. Frequency Response: DC to 2 MHz typical (-3 dB). Sweep Mode: Auto, normal. Sweep Time A Time Base: 5s to 20ns/div., 23 steps in 1-2-5 sequence with variable control. Sweep Time B Time Base: 20ns. to 0.5s/div., 23 steps in 1-2-5 sequence. Accuracy: ± 3%. Trigger Source CH 1, CH 2, LINE, EXT. Trigger Sensitivity: 30 Hz to 110 MHz. CRT Display Area: 8 x 10 div (1 div = 1 cm).


Standard Calibration $185.00 *
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*This is a Web introductory price for one calibration of the BK PRECISION 2190B. 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.

Available Gain
Available Gain is the ratio, at a specific frequency, of power available from the output to the power in from the source.

Decibel (dB)
A unit of measurement of power which indicates relative power. A -10 dB means a reduction in power by 10 times, -20 dB means another 10 times or 100 times overall, -30 means another 10 times or 1000 times overall and so on.

Mismatch Uncertainty
Mismatch Uncertainty is caused by re-reflections between one device (the source) and the device that follows it (the load).

Pulse Power
Pulse Power, the energy transfer rate is averaged over the pulse width. Pulse width is considered to be the time between the 50 percent risetime/falltime amplitude points. Pulse power averages out any aberrations in the pulse envelope such as overshoot or ringing.

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