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Model 2190B
100 MHz Analog Oscilloscope

Analog -  30MHz W/ 50MHz Frequency Counter | 30 MHz | 40 MHz | 60 MHz | 100 MHz
Digital - 20 MHz Analog/Digital | 150 MHz Analog/Digital | Selection Guide |
  • 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


100 MHz Analog Oscilloscope - Specifications

 
Specifications model
  2190B
VERTICAL AMPLIFIERS (CH 1 and CH 2)
Sensitivity 5mV/div to 5V/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 1MΩ + 3%
Input Capacitance 25 pF +- 10pF
Frequency Response DC: DC to 100 MHz (-3 dB)
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%, 10mV/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%
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 20 ns. 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 110 MHz
TV-V 20Hz - 30kHz
TV-H 3 kHz - 100 kHz
Slope + or -
B Trigger The A trigger is also the B trigger
EXTERNAL TRIGGER
Input Impedance 1 MΩ, 30 pF
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: DC to 100 MHz (-3 dB)
X5 MAG DC to 20 MHz (-3 dB)
AC 10 Hz 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
EXTERNAL TRIGGER
Input Impedance 1 mΩ, 30 pF
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 (-3 dB)
CH I (Y) OUTPUT  
Output Voltage Approx. 100mV/div open circuit
Approx. 50 mV/div into 50Ω
Freq. Response 50 Hz to 30 MHz
Output Impedance approx. 50Ω
CRT
Type Rectangular with integral graticule
Display Area 8x10 div (1 div = 1 cm)
Accelerating Voltage 15 kV
Phosphor P31
Scale Illumination None
Trace Rotation Electrical, front panel adjustable
Other Specifications
Z Axis (Intensity Modulation) Sensitivity: 3V or greater, TTL level.
Negative polarity increases brightness
Input Impedance 15 kΩ
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. 1 kHz
Duty Cycle 50 +- 5%
Power Requirements 100/120/220/240/VAC +- 10%, 50/60 Hz, approximately 55 W
Dimensions (HxWxD) 12.76x15.68x5.2'' (324x398x132 mm)
Weight 18.7 lbs. (8.5 kg)
ENVIRONMENT
Within Specified Accuracy 50 0 to 95 0 F (10 0 to 35 0 C), 85% maximum RH
Full Operation 32 0 to 104 0 F (0 0 to +40 0C), 85% maximum RH
Storage -4 0 to 158 0 F (-20 0 to +70 0 C)
Accessories
Three Year Warranty
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/REE Probe, PR-100A x100 Probe, PR-55 High Voltage x1000 Probe, LC-210A Carrying Case