The Tektronix HFS9003 is a high-performance Stimulus System Mainframe designed for generating precise pulse and data patterns for high-speed digital design verification and semiconductor testing. Featuring three module slots, it accommodates various HFS9D-series line cards to deliver up to 12 channels of fully programmable stimulus signals at frequencies up to 630 MHz with 1 ps timing resolution.

Specifications

General

ParameterValue
InterfacesGPIB (IEEE-488.2), RS-232
DisplayBacklit Liquid Crystal Display (LCD)
Warm-up Time20 minutes

Physical

ParameterValue
Power Supply90 to 250 V AC, 48 to 63 Hz
Operating Temperature0 to +50 °C
Dimensions (W×H×D)429 mm × 178 mm × 574 mm (without feet and handles)
Weight16.3 kg (without modules)

System Architecture

ParameterValue
Number of Module Slots3
Maximum Channel Capacity12 (using three 4-channel modules)
Compatible ModulesTektronix HFS9D-series (such as HFS9DG1, HFS9DG2, HFS9DB1, HFS9DB2)

System Performance

ParameterValue
Frequency Range50 kHz to 630 MHz (module dependent)
Timing Resolution1 ps

Triggering & Synchronization

ParameterValue
Trigger ModesContinuous, Triggered, Gated, Burst
External Reference Input10 MHz

User Interface & Control

ParameterValue
Internal Storage Media3.5-inch Floppy Drive (1.44 MB)

Control & Connectivity

ParameterValue
Programming LanguageSCPI (Standard Commands for Programmable Instruments)

Physical & Environmental

ParameterValue
CoolingForced air cooling with internal fans

Clock and Timing

ParameterValue
Internal Clock Range50 kHz to 630 MHz
Delay Resolution1 ps
System Jitter<15 ps RMS

External Inputs

ParameterValue
External Clock Input Frequency Range10 MHz to 630 MHz
External Clock Input Impedance50 Ω
Trigger Input Impedance50 Ω

Time Base

ParameterValue
Time Base Accuracy±20 ppm
Time Base Stability±5 ppm (0 °C to 50 °C)
Time Base Aging Rate< 1 ppm/year

Pulse Parameters

ParameterValue
Duty Cycle Range0% to 100%
Duty Cycle Resolution0.1% or 10 ps (whichever is greater)
Phase Range-360° to +360°
Phase Resolution0.1° or 10 ps (whichever is greater)
Pulse Width Range800 ps to 20 µs
Pulse Delay Range0 to 300 ms

Inputs & Outputs

ParameterValue
Trigger Output Level≥ 1.0 V into 50 Ω
Trigger Output Impedance50 Ω nominal
Sync Output Level≥ 1.0 V into 50 Ω
Sync Output Impedance50 Ω nominal

Environmental

ParameterValue
Storage Temperature Range-40 °C to +75 °C
Operating Humidity20% to 80% RH (non-condensing)
Operating AltitudeUp to 4,570 m (15,000 ft)
Non-Operating AltitudeUp to 15,240 m (50,000 ft)

Technology

Stimulus System / Pulse & Pattern Generator

Applications

Digital IC testing, semiconductor characterization, and high-speed digital design verification

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