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Digital Oscilloscopes > DLM2000 Series > Functions > Options > Specifications > Models/Accessories
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DLM2000 Series Digital Oscilloscope - Options

Serial analysis function options (/F1, /F2, /F3, /F4) - UART/CAN/LIN/I2C/SPI

Triggers for UART, CAN, LIN, I2C, and SPI bus signals are supported along with decode display analysis (serial bus analysis option only on 4 channel models). Logic input can also be used for serial buses (excluding CAN and LIN).

Simultaneous analysis of different busses:
Two busses can be analyzed simultaneously. Waveforms and analysis results from busses with different speeds can be displayed in individual Zoom screens with different scales.

A wealth of trigger functions:
A wide variety of trigger conditions can be set such as ID/Data trigger combinations and combinations of serial bus triggers with normal edge triggers.

Inputs supported for serial bus analysis

Input I2C SPI UART LIN CAN
Analog Input Yes Yes Yes Yes Yes
Logic Input Yes Yes Yes NA NA
 
Simultaneous analyses of Simultaneous analysis of  
Simultaneous analyses of
 I2C and SPI
Simultaneous analysis of
CAN and LIN
 
 
Power Supply Analysis Option (/G4)

Dedicated power supply analysis options are available (4 channel models only) for switching loss, joule integral (i2t), SOA (safe operating area) analysis, harmonic analysis of power supply current based on EN61000-3-2 and other operations.

Switching Loss Analysis

Voltage and current waveforms can be input to 62.5MW (max) long memory (/M2 models) for computation of switching loss (v(t)xi(t).

A wide variety of switching loss analyses are supported, including turn-on/off loss calculation, loss including continuity loss, and loss over long cycles (50/60Hz)

Switching Loss Analysis
 
Harmonic Analysis of Power Supply Current Based on EN61000-3-2
 
Harmonics detected by the IEC standard that are generated by the target device can be judged for each applicable class. (classes A-D)

Bar graphs and lists can be displayed for comparing harmonic current limit values with values calculated from actual measured signals.

Harmonic Current Graph Display

 

Harmonic Current
 Graph Display

 
 

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