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.

Clipping is the limiting of a signal so that it never exceeds some threshold.

Line Regulation
Line regulation is the capability to maintain a constant output voltage level on the output channel of a power supply despite changes to the input voltage level.

Peak Envelope Power
Peak envelope power is the maximum value of the envelope power. Envelope power is measured by making the averaging time much less than 1/fm where fm is the maximum frequency component of the modulation waveform. The averaging time is therefore limited on both ends: (1) it must be small compared to the period of the highest modulation frequency, and (2) it must be large enough to be many RF cycles long.

RMS or root mean square is a statistical measure of the magnitude of a varying quantity

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