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.

USB - PC Based Oscilloscopes

Model SE440 SE840 SE1640 SE3240
Channels per unit 4 8 16 32
PC connection one USB cable two USB cables four USB cables eight USB cables
PC Operating Systems

Windows  XP, 2000, NT, Me, 98

Sampling Rate 40 MSPS per channel
ADC Converters 14 bit ADC converter per channel
Buffer Length 256 K * 14 bits  per channel
Analog BW (-3 dB) > 10 MHz
Vertical Gain (volt/div) 1X probe : 50, 100, 200, 500 mV/div, 1, 2, and 4 V/div
  10X probe : 500 mV/div, 1, 2 , 5, and 10, 20, 40 V/div
  100X probe : 5, 10, 20, 50, 100, 200, 400 V/div
  1000X probe : 50, 100, 200, 500, 1K, 2K, 4K V/div
DC gain Accuracy 0.1%
Input Coupling AC, DC or GND
Input Voltage Range 1X probe : +/- 20V
10X probe : +/- 200 Volt
100X probe : +/- 2000 Volt
1000X probe : +/- 20 000 Volt
Input Impedance 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

Trigger Options Complex Trigger, Narrow, Wide , pulse count, Runt pulse detection
Power Supply Input Voltage range:  + 9 to +15V dc 

power supply included:

US and Canada orders :  +12V 1.2 or 1.6 Amp, wall mount supply

International orders : +12V 1.2 or 1.6 Amp, International plugs

Manufactured Ft Lauderdale, USA
Dimensions (5.6 inches wide) x (1.7 height) x (6.0 deep) (5.6 inches wide) x (3.3 height) x (6.0 deep)
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