The Tektronix TDS524A is a 500 MHz, 2-channel digital storage oscilloscope designed for high-performance waveform acquisition and analysis. Featuring standard Option 1M (50,000 points record length) and an integrated 3.5-inch floppy disk drive, it offers powerful triggering options, high-resolution vertical modes up to 12 bits, and comprehensive automatic measurements.

Specifications

General

ParameterValue
InterfacesGPIB (IEEE-488.2)
Display7-inch NuColor liquid-crystal color shutter display

Physical

ParameterValue
Power Supply90 to 250 V AC RMS, 45 Hz to 440 Hz, <300 W
Operating Temperature0 to +50 °C
Dimensions (W×H×D)445 mm × 193 mm × 434 mm
Weight14.1 kg

Vertical System

ParameterValue
Analog Bandwidth500 MHz
Number of Channels2 plus 2 AUX channels
Vertical Resolution8 bits (>12 bits with HiRes; >11 bits with averaging)
Input Impedance1 MΩ in parallel with 10 pF, or 50 Ω
Input CouplingAC, DC, GND
Input Sensitivity Range1 mV/div to 10 V/div
DC Gain Accuracy±1.5% (10 mV/div to 10 V/div); ±2.5% (1 mV/div to 9.9 mV/div)
Maximum Input Voltage (1 MΩ)400 V (DC + peak AC) at 10 kHz or less
Maximum Input Voltage (50 Ω)5 V RMS
Offset Range (1 mV/div to 99.5 mV/div)±1 V
Offset Range (100 mV/div to 995 mV/div)±10 V
Offset Range (1 V/div to 10 V/div)±100 V
Position Range±5 divisions
Hardware Bandwidth Limits20 MHz, 100 MHz
Input Capacitance10 pF ±3 pF
Channel-to-Channel Deskew Range±25 ns

Horizontal System

ParameterValue
Maximum Real-Time Sampling Rate500 MS/s
Maximum Record Length50,000 points per channel
Time Base Range500 ps/div to 10 s/div
Time Base Accuracy±25 ppm

Trigger System

ParameterValue
Trigger SourcesCH 1, CH 2, AUX 1, AUX 2, Line
Trigger ModesAuto, Normal, Single
Trigger CouplingDC, AC, HF Reject, LF Reject, Noise Reject
Trigger Holdoff Range250 ns to 12 s
Edge TriggeringRising or falling slope on any channel or auxiliary input
Pulse Width TriggeringTrigger on positive or negative pulses from 2 ns to 1 s
Runt TriggeringTrigger on a pulse that crosses one threshold but fails to cross a second before crossing the first again
Setup/Hold TriggeringTrigger on violations of setup or hold times

Acquisition System

ParameterValue
Acquisition ModesSample, Envelope, Average, High Resolution (HiRes)
High Resolution Mode (HiRes)Improves vertical resolution on low-frequency signals (e.g., 12 bits at 50 µs/div and slower)

Waveform Measurements and Analysis

ParameterValue
Automatic MeasurementsPeriod, Frequency, Rise Time, Fall Time, +Width, -Width, +Duty Cycle, -Duty Cycle, +Overshoot, -Overshoot, Peak-to-Peak, Amplitude, High, Low, Max, Min, Mean, Cycle Mean, RMS, Cycle RMS, Area, Cycle Area, Delay, Phase
Basic Math FunctionsAdd, subtract, multiply
Fast Fourier Transform (FFT)Spectral magnitude with Hanning, Hamming, Blackman-Harris, Rectangular, Kaiser-Bessel windows (with Option 2F)

Display and User Interface

ParameterValue
Color Grading / Intensity ModulationVariable persistence monochrome display

Processor and Storage

ParameterValue
Removable Storage Options3.5-inch 1.44 MB floppy disk drive

Environmental Specifications

ParameterValue
Storage Temperature Range-22 to +60 °C
Operating Humidity RangeUp to 95% RH at or below +30 °C; up to 45% RH up to +50 °C
Operating AltitudeUp to 4,572 m (15,000 ft)
Non-Operating AltitudeUp to 12,190 m (40,000 ft)

Physical Characteristics

ParameterValue
Form FactorBenchtop

Auxiliary Ports

ParameterValue
Probe Compensator Output Amplitude0.5 V (into ≥1 MΩ)
Probe Compensator Output Frequency1 kHz

Storage & File System

ParameterValue
Internal Setup Storage Capacity10 setups
Internal Reference Waveform Storage4 waveforms
Floppy Disk Drive Format3.5 in, 1.44 MB or 720 KB

General Specs

ParameterValue
Warm-up Time20 minutes

Inputs & Outputs

ParameterValue
External Video Output15-pin D-sub (VGA) connector
Probe InterfaceTekProbe BNC (with power and encoding pins)
Trigger OutputTTL compatible, 50 Ω output impedance

Accessories

ParameterValue
Standard Probes Included2× P6139A (10× passive, 500 MHz)

Compliance & Safety

ParameterValue
Safety CertificationsUL 1244, CSA C22.2 No. 231, EN 61010-1
EMC ComplianceFCC Part 15 Class A, EN 55011 Class A

Environmental

ParameterValue
Vibration (Operating)0.31 g RMS, 5 Hz to 500 Hz
Vibration (Non-Operating)2.46 g RMS, 5 Hz to 500 Hz
Shock (Non-Operating)50 g (half-sine, 11 ms duration)

Technology

Digital Storage Oscilloscope (DSO)

Applications

Electronic design, debug, and test