The Tektronix TDS544A is a 4-channel, 500 MHz digital oscilloscope from the TDS500A series. It features a maximum real-time sample rate of 1 GS/s on a single channel (250 MS/s on all four simultaneously) and incorporates Tektronix's NuColor CRT display technology for distinctive multi-color trace visualization.

Specifications

General

ParameterValue
InterfacesGPIB (IEEE-488.2)
Display7-inch color NuColor CRT

Physical

ParameterValue
Operating Temperature+5 °C to +50 °C

Vertical System

ParameterValue
Analog Channels4
Bandwidth500 MHz
Calculated Rise Time700 ps
Vertical Resolution8 bits (up to 12 bits in High Resolution mode)
Vertical Sensitivity Range1 mV/div to 10 V/div
Input Impedance1 MΩ || 10 pF, or 50 Ω
Input CouplingAC, DC, GND
DC Gain Accuracy±1%

Horizontal System

ParameterValue
Maximum Real-Time Sample Rate1 GS/s (1 channel), 500 MS/s (2 channels), 250 MS/s (4 channels)
Timebase Range500 ps/div to 10 s/div

Triggering System

ParameterValue
Trigger ModesAuto, Normal, Single
Trigger CouplingDC, AC, Noise Reject, HF Reject, LF Reject

Measurements and Math

ParameterValue
Cursor TypesH-Bars, V-Bars, Paired

Connectivity and Interfaces

ParameterValue
Remote Control InterfacesGPIB (IEEE-488.2)

Analog Inputs

ParameterValue
Maximum Input Voltage (1 MΩ)400 V (DC + peak AC)
Maximum Input Voltage (50 Ω)5 V RMS

Display

ParameterValue
Display Technology7-inch Color CRT (NuColor liquid crystal shutter)

Power

ParameterValue
Mains Input Voltage90 to 250 VRMS
Maximum Power Consumption300 W

Environmental

ParameterValue
Operating AltitudeUp to 4,500 m (15,000 ft)
Non-operating AltitudeUp to 12,000 m (40,000 ft)

Technology

Digital

Applications

General Purpose / Debugging