100 MHz Dual Trace Analog Oscilloscope - B&K Precision - #1

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Accessories For your nearest distributor, call 800-462-9832 or www.bkprecision.com 51 SUPPLIED: Instruction Manual, Two PR-37A x1/x10/Ref. Probes or equivalent, AC Power Cord, Spare Fuse OPTIONAL: PR-32A Demodulator Probe, PR-46A x10 Probe, PR-37A x1/x10/REF. Probe, PR-100A x100 Probe, PR-55 High Voltage x1000 Probe, LC-210A Carrying Case 2190B VERTICAL AMPLIFIERS (CH 1 and CH 2) Sensitivity 5mV/div to 5 V/div. 1 mV/div to 1V/div (at X5 MAG) Attenuator 10 calibrated steps in 1-2-5 sequence. Vernier control provides fully adjustable sensitivity between steps, adjustment range 1/1 to 1/2.5 Accuracy ±3% (±5% at X5 MAG) Input Impedance 1MÙ +3% Input Capacitance 25 pF ±10pF Frequency Response DC: DC to 100 MHz (-3 dB), 50MHz to 80MHz (-5dB) X5 MAG DC to 20 MHz (-3 dB) AC 10Hz to 100 MHz (-3 dB) Rise Time 3.5 ns (Overshoot <5%) Signal Delay Time Variable Square Wave Characteristics Overshoot less than 5%, 10 mV/div range Other ranges within 5% additional Maximum Input Voltage 400V (DC + AC peak) VERTICAL AMPLIFIERS 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 SWEEP SYSTEM Operating Modes A A sweep B Delayed B sweep B TRIGGERED B sweep triggered after delay A Time Base Sweep Mode Auto, normal Sweep Time: 5s to 20ns/div., 23 steps in 1-2-5 sequence with variable control Accuracy ±3% Hold Off Time Continuously variable. Adjustment range from normal to 1.5 times the sweep time B Time Base Delay Method Continuous delay. Triggered delay Sweep Time 20ns. to 0.5s/div., 23 steps in 1-2-5 sequence Accuracy ±3% Delay Time Start point: 0.5 div to + 0.3 div. End point: 10 div + 1 div Delay Jitter Within 1/10,000 of full scale sweep time TRIGGERING A Trigger Source CH 1, CH 2, LINE, EXT Sensitivity 30Hz to 110MHz TV-V 20Hz - 30kHz TV-H 3kHz - 100kHz Slope + or - B Trigger The A trigger is also the B trigger EXTERNAL TRIGGER Input Impedance 1mÙ, 30pF Maximum Input Voltage 300V (DC + AC peak) HORIZONTAL AMPLIFIER 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 (-3dB) CH2 (Y) OUTPUT Output Voltage Approx. 100mV/div open circuit Approx. 50 mV/div into 50Ù Freq. Response 50 Hz to 30 MHz. Output Impedance approx. 50Ù CRT Type Rectangular with integral graticule Display Area 8 x 10 div (1 div = 1 cm) Accelerating Voltage 15kV Phosphor P31 Scale Illumination None Trace Rotation Electrical, front panel adjustable Z Axis Sensitivity: 3 V or greater, TTL level. (Intensity Modulation) Negative polarity increases brightness Input Impedance 15 kÙ Usable Freq. Range DC to 3.5 MHz Maximum Input Voltage 20 V (DC + AC peak) CAL/Probe Compensation Waveform Positive going squareware Output Voltage 0.5 V p-p ±3% Frequency Approx. 1kHz Duty Cycle 50 ± 5% Power Requirements 100/120/220/240/ VAC ±10%, 50/60 Hz, approximately 55 W Dimensions (HxWxD) 12.76 x 15.68 x 5.2" (324 x 398 x 132 mm) Weight 18.7 lbs (8.5 kg) ENVIRONMENT Within Specified Accuracy 50° to 95°F (10° to 35°C), 85% maximum RH Full Operation 32° to 104°F (0° to +40°C), 85% maximum RH Storage -4° to 158°F (-20°to +70°C) Three Year Warranty Other Specifications Specifications model 2190B �¡ 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 on 10mV/Div setting