Atec Tektronix-TDS744A - Manual

he Power Electronics
Measurement System
provides a breakthrough in
measurement capability for
designers who make many
types of power, current,
and floating voltage
measurements.
The system consists of a
TDS 744A oscilloscope*,
P5205 high-voltage
differential probe, and the
TCP202 current probe.
The probes are powered by
the scope via the TEKPROBE
™
interface and the readout
on the screen is in Volts,
Amps, or W (watts) with
correct magnitude.
Power-Electronics
Measurement System
Measurement Capability:
AC/DC Current
• 50 MHz Bandwidth
• 50 Amp Peak Pulse
• 10 mA/div Sensitivity
Differential Voltage
• 100 MHz Bandwidth
• 1300 V Differential
• 50 mV/div Sensitivity
Instantaneous Power
• 50 MHz Bandwidth
• 5.0 mW/div to 50 kW/div
Energy Computation
TYPICAL
A P P L I C AT I O N S
• True and Apparent Line Power
• Switching Transistor
Instantaneous Power
• Instantaneous Impedance of a
Switching Device
• Power Converter Start-up
Modes/Fault Conditions
• Converter Output Impedance
• Switching Ripple and
Line Ripple
• Inductor Saturation
• Battery Power Consumption
T C P 2 0 2
S P E C I F I C AT I O N S
Bandwidth
DC to 50 MHz
Peak Pulse
50 Amp
Max DC + Peak AC
15 Amp
Amp*Sec Product
500 x 10 -6 Amp * Sec
Rise Time
≤ 7.0 ns
Accuracy
1% with calibrator,
3% without calibrator
Maximum Barewire V
300 V (cat I)
Maximum Conductor Size
0.15 in (3.8 mm)
Propagation Delay
17 ns
P 5 2 0 5
S P E C I F I C AT I O N S
Bandwidth
100 MHz
Differential
1300V
Common Mode
±1000V
Attenuation
50X/500X
CMRR
80 dB @ 60 Hz
50 dB @ 100 kHz
Input C
7 pF
Input R
4 M
Ω
Rise Time
3.5 ns
Propagation Delay
17 ns
T
1