Fluke 215C/003
100 MHz Color ScopeMeter

Fluke 215C Shown

• 100 MHz Bandwidth
• Up to 1 GS/s real time sampling
• Bus Health Test
• Increased waveform acquisition memory depth of 3k points per input
• Advanced Trigger Function
• Frequency Spectrum Analysis using FFT
• Advanced waveform mathematics for adding, subtracting and multiplying waveforms
• A versus B waveform display for advanced signal analysis
• Automatic rise and fall time measurement
• Improved TrendPlot scaling
• Improved Voltage Readings stability
• Pass/Fail testing with reference waveform
• 2mV sensitivity
• Color for easy identification of individual waveforms
• Full-size, high-resolution screen for revealing more signal detail
• Digital Persistence for analyzing complex dynamic waveforms like on an analog scope
• Fast display update rate for seeing dynamic behavior instantaneously
• Stop-on-Trigger in ScopeRecord™ mode for storing and analyzing pre-trigger waveform data
• Waveform reference for visual comparisons
• Vpwm function for motor drive and frequency inverter applications
• Connect-and-View™ triggering for an instant stable waveform
• Automatic capture and replay of last 100 screens
• Isolated inputs (1000 V CAT II/600 V CAT III)
• 4 hours battery operation

Large color screen
The large color screen of the 225C and 215C shows the individual parameters with validation, the actual measured value, the minimum and maximum values recorded over time, and the reference values used for the validation. The choice of parameters differs with the bus type and may include bias voltage, signal high- and low-levels, rise- and fall-times, in-band and out-of-band noise levels, jitter, pulse width, baudrate, and more. The activity indicators tell you the data flow is ongoing and they stop flashing the moment communications come to a halt.

Making test connections
The large screen also gives wiring information for each of the supported bus types, giving the user guidance in making the test connections. A set of break-out adapters is included with the 225C and 215C to give access to each of the wires and pins of the commonly used connection systems M12, DB-9 and RJ-45.

Eyepattern Mode
The Fluke 225C and 215C can make the signal quality validation as soon as electrical signals are passed along the network, without looking at the data content. They find errors like improper cable connections, bad contacts, incorrect grounding and missing or superfluous terminators. In the eye-pattern mode, a waveform display is built over successive signal passes to give you a visual indication of overall signal quality, noise levels and signal jitter, using the scope’s user selectable persistence mode.

Floating independently isolated input channels
Thanks to the independently isolated input channels and the floating inputs, the ScopeMeter can take truly floating differential measurements from balanced 2-wire systems such as RS-485 and CAN, giving a high level of suppression for common mode disturbances and noise. One input channel can be connected to measure the voltage between the two signal wires, and the other can be connected to measure the common mode voltage over ground at the same time, independently. This way, you may also measure the signals passing through the twisted wires of the 100Base-T Ethernet.