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The 2190D is new and is in a class of its own. It has 40,000 points of waveform memory and a 7 inch widescreen TFT color display. It also has pc connectivity where you can download the software for free. This oscilloscope is perfect for applications in instruction, outline and debug, service and repair.
| Model | 2190D |
| Performance Characteristics | |
| Bandwidth | 100 MHz |
| Real Time Sampling Rate | Single Channel: 1 GSa/s Dual Channel: 500 MSa/s (for timebase faster than 250 ns/div) |
| Channels | 2 |
| Rise time | < 3.5 ns |
| Record Length | 40,000 points when timebase is 2.5 ns to 50 ns (20,000 points for 100 ns to 50 ms timebase), 20,000 points for dual channel operation |
| Vertical Resolution | 8 bit |
| Vertical Sensitivity | 2 mV/div -10 V/div (1-2-5 order) |
| DC Gain Accuracy | <±3.0%: 5 mV/div to 10 V/div in fixed gain ranges <±4.0%: 2 mV/div in variable gain ranges |
| Maximum input voltage | 400 V (DC+AC pk-pk, 1 MΩ input impedance, X10), CAT I |
| Position Range | 2 mV - 200 mV: ±1.6 V 206 mV - 10 V: ±40 V |
| Horizontal Scan Range | 2.5 ns/div - 50 s/div Scan mode: 100 ms/div - 50 s/div (1 - 2.5 - 5 sequence) |
| Timebase Accuracy | ±50 ppm measured over 1 ms interval |
| Input Coupling | AC, DC, GND |
| Input Impedance | 1 MΩ±2% || 16 pF±3 pF |
| Vertical and Horizontal Zoom | Vertically or horizontally expand or compress a live or stopped waveform |
| I/O interface | USB host port on front panel supports USB flash drives, RS-232 and USB (USBTMC-compliant) device port for connection to PC, Pass/Fail output |
| Acquisition Modes | |
| Sample | Display sample data only |
| Peak Detect | Capture the maximum and minimum values of a signal |
| Average | Waveform averaged, selectable from 4, 16, 32, 64, 128, 256 |
| Scan Mode | For time base settings 0.1 s/div - 50 s/div |
| Trigger System | |
| Trigger Types | Edge, Pulse Width, Video*, Slope, Alternating
|
| Trigger Modes | Auto, Normal, Single |
| Trigger Coupling | AC, DC, LF reject, HF reject |
| Trigger Source | CH1, CH2, EXT, EXT/5, AC Line |
| Pulse Width Trigger | Trigger Modes: (>,<,=) Positive Pulse Width, (>,<,=) Negative Pulse Width |
| Slope Trigger | (>,<,=) Positive slope, (>,<,=) Negative slope Time: 20 ns -10 s |
| Hardware Frequency Counter | |
| Reading Resolution | 1 Hz |
| Accuracy | ±0.01% |
| Range | DC Couple, 10 Hz to 100 MHz |
| Signal Types | All trigger signals (except pulse width trigger and video trigger) |
| Waveform Math and Measure | |
| Math operation | Add, Subtract, Multiply, Divide, FFT |
| FFT | Window mode: Hanning, Hamming, Blackman, Rectangular Sampling points: 1024 |
| Measure | Vpp, Vmax, Vmin, Vamp, Vtop, Vbase, Vavg, Mean, Crms, Vrms, ROV, FOV, RPRE, FPRE, FREQ, Period, Rise Time, Fall Time, BWid, + Wid, - Wid, + Duty, - Duty, Phase, FRR, FRF, FFR, FFF, LRR, LRF, LFR, LFF |
| Display System | |
| Display | 7 in. Color TFT, 480 x 234 resolution, 64K color |
| Display Contrast (Typical state) | 150:1 |
| Backlight Intensity (Typical state) | 300 nit |
| Display Area | 8 x 18 div |
| Display Mode | Dots, Vector |
| Persistence | Off, 1 sec, 2 sec, 5 sec, Infinite |
| Menu Display Timer | 2 sec, 5 sec, 10 sec, 20 sec, Infinite |
| Screen-Saver | Off, 1 min, 2 min, 5 min, 10 min, 15 min, 30 min, 1 hour, 2 hour, 5 hour |
| Waveform Interpolation | Sin(x)/x, Linear |
| Display Color Mode | Normal, Invert |
| Environment | |
| Temperature | Operating: 50° F to 104 °F (10 °C to 40 °C) Not operating: -4 °F to 140 °F (-20 °C to 60 °C) |
| Humidity | Operating: 85% RH, 104 °F (40 °C) Not operating: 85% RH, 149 °F (65 °C) |
| Altitude | Operating: 9,842 ft (3,000 m) Not operating: 50,085 ft (15,266 m) |
| Electromagnetic Compatibility | EMC Directive 2004/108/EC, EN61326:2006 |
| Safety | Low voltage directive 2006/95/EC, EN61010-1:2001 |
| General | |
| AC Input | 100-240 VAC, CAT II, 50 VA max, 45 Hz to 440 Hz |
| Dimension (WxHxD) | 12.7 x 5.35 x 5.24 inches (323 x 136 x 157 mm) |
| Weight | 5.5 lbs. (2.5 kg) |
| One-Year Warranty | |
| Standard Accessories | User Manual, 10:1 Probe Set (2 pieces), Power Cord, USB Interface Cable |
| Optional Accessories | USB-to-GPIB adapter (model AK40G) |
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