B+K Precision Model 2190B is one of the most economical 100 MHz analog oscilloscopes on the market, yet it has all of the high performance features needed for most applications, including delayed time base, bandwidth limiter, and Y axis output. This oscilloscope is built by and backed by B+K Precision, a company that has been selling reliable, durable, value priced test instruments for over 50 years.

• Dual time base oscilloscope (2 channel)
• 5mV/division sensitivity
• Sweeps to 5ns/division
• 23 calibrated ranges, main time base
• Signal delay line
• 15 kV accelerating voltage
• Channel 2 output

Specifications:

Model #	2190B
Vertical Amplifiers (CH1 and CH2)
Bandwidth	100MHz
Sensitivity	5mV/div to 5V/div.
	1mV/div to 1V/div
	(at x5 MAG)
Accuracy	+/- 3%
	(+/- 5% at x5 MAG)
Input impedance	1Mohm + 3%
Input capacitance	25pF +/- 10pF
Frequency response	DC: DC to 100MHz
	(-3 dB)
Rise time	3.5ns (12ns 2120B)
	(Overshoot <5%)
Maximum input voltage	400V
	(DC + AC peak)
Vertical amplifiers
Operating modes	CH 1, CH 2,
	dual, add
Horizontal amplifier
X-Y Mode	X Axis = CH1.
	Y Axis = CH2
Sensitivity	5 mV/div to 5 V/div,
	CH1 and CH2