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Custom
Engineering Design was established in 1994 specializing in PC based oscilloscopes and custom data acquisition
solutions.
Our PC based Oscilloscope modules are powerful, have flexible trigger options, deep acquisition memory and are easy to use. Today, we have a large customer base around the world in a variety of industries, large and small companies as well as universities and governmental institutions using our PC based oscilloscopes in a variety of applications. |
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USB - PC Based Oscilloscopes
| Model | SE840 | SE440 | ||||
| PC connection | USB | USB | ||||
| PC Operating Systems |
Windows Vista, XP, 2000, NT, Me, 98 |
Windows Vista, XP, 2000, NT, Me, 98 | ||||
| Channels per unit | 8 | 4 | ||||
| Sampling Rate | 40 MSPS per channel | 40 MSPS per channel | ||||
| ADC Converters | Eight 14 bit ADC converters | Four 14 bit ADC converters | ||||
| Buffer Length | 2 M * 14bits, 256 K* 14 bits per channel | 1 M * 14bits, 256 K* 14 bits per channel | ||||
| Analog BW (-3 dB) | 20 MHz | 20 MHz | ||||
| Vertical Gain (volt/div) | 1X probe : 25, 100, 200, 500 mV/div, 1, 2, and 4 V/div | 1X probe : 25, 100, 200, 500 mV/div, 1, 2, and 4 V/div | ||||
| 10X probe : 250, 500 mV/div, 1, 2 , 5, and 10 V/div | 10X probe : 250, 500 mV/div, 1, 2 , 5, and 10 V/div | |||||
| 100X probe : 2.5, 5, 10, 20, 50, 100 V/div | 100X probe : 2.5, 5, 10, 20, 50, 100 V/div | |||||
| DC gain Accuracy | 1 % | 1 % | ||||
| Input Coupling | AC, DC or GND | AC, DC or GND | ||||
| Maximum Input Voltage |
1X Probe : +/- 20V
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10X Probe :
+/- 200V |
100X Probe :
+/- 2000V
|
1X Probe : +/- 20V
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10X Probe :
+/- 200V
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100X Probe :
+/- 2000V
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| Input Impedance | 1 Mohm (approx. 20 pf) | 1 Mohm (approx. 20 pf) | ||||
| Time Base | 10, 20, 50, 100, 200, 500 ns/div, 1, 2, 5, 10, 20, 50, 100, 200, 500 us/div
1, 2, 5, 10, 20, 50, 100, 200, 500 ms/div, 1, 2, 5, 10, 20, 50 s/div 1, 2, 5, 10, 20, 50 min/div, 1, 2, 5, 10 hour/div, 1 day/div |
50, 100, 200, 500 ns/div, 1, 2, 5, 10, 20, 50, 100, 200, 500 us/div
1, 2, 5, 10, 20, 50, 100, 200, 500 ms/div, 1, 2, 5, 10, 20, 50 s/div 1, 2, 5, 10, 20, 50 min/div, 1, 2, 5, 10 hour/div, 1 day/div | ||||
| Trigger Options | Complex Trigger, Narrow, Wide , pulse count, Runt pulse detection | Complex Trigger, Narrow, Wide , pulse count, Runt pulse detection | ||||
| Power Supply | + 5 to +14V dc
power supply included: SE840-US : +12V 2 Amp, wall mount supply SE840-INT : +12V 2 Amp, International plugs |
+ 5 to +14V dc
power supply included: SE840-US : +12V 1 Amp, wall mount supply SE840-INT : +12V 1 Amp, International plugs | ||||
| Dimensions | Inches (6 wide) x (2.9 height) x (6.1
deep)
Metric (150 mm) x ( 70 mm) x (158 mm) |
Inches (6 wide) x (1.8 height) x (6.1
deep)
Metric (150 mm) x ( 42 mm) x (158 mm) | ||||
| Weight | Scope4pc unit 2 lbs
Scope4pc and Power supply 2.5 lbs |
Scope4pc unit 0.9 lbs
Scope4pc and Power supply 1.5 lbs | ||||
Note 1 : The Scope4pc is covered by a 1 year warranty (parts and labor)
Note 2 : The Scope4pc is intended for use in a climate controlled office or laboratory environment
Note 3 : The Scope4pc should be operated within the input voltage limitations outlined above
