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8114A Overview. 8114A Overview. 1) Specifications and Applications 2) Operational Overview 3) Block Diagram. 8114A Sales Training Agenda. 1) Specifications and Applications. 8114A Key Specifications. 1 Hz to 15 MHz Pulse Frequency up to 50.0 Vp-p (1 Amp) Amplitude into 50 Ohm

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8114A Overview

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8114A Overview


8114A Overview

1) Specifications and Applications

2) Operational Overview

3) Block Diagram


8114A Sales Training Agenda

1) Specifications and Applications


8114A Key Specifications

  • 1 Hz to 15 MHz Pulse Frequency

  • up to 50.0 Vp-p (1 Amp) Amplitude into 50 Ohm

  • Fixed Transitions of <7 ns (10% - 90%) from 50 W into 50 W for Amplitudes >5 Vpp (much better then <7 ns for ampl < 5 Vpp)

  • Fixed Transitions of <12 ns (10% - 90%) from Hi-Z into 50 W for Amplitudes >10 Vpp (much better then <12 ns for ampl < 10 Vpp)

  • Variable Pulse Width

  • Optional Variable Pulse Baseline (± 25 V)

  • Counted Burst Mode (up to 65536 pulses per burst)

  • Graphic display, and Single-ended output

  • Programmable by SCPI commands via GPIB


8114A Application Examples

  • Power Semiconductor test

  • Voltage margin test

  • Flash memory test

  • Diode, LED test

  • Laser or IR Diode tests

  • Radar distance test


8114A Training Agenda

2) Operational Overview


8114A Operating Concept I

  • Graphic display gives access to all variable pulse parameters on eight parameter screens, selectable by softkeys and editable by knob or data entry panel

  • Voltage or current source mode

  • Settings can be stored either in 9 internal memory locations or on Memory Cards

  • All parameters are remote programmable via GP-IB by SCPI commands


8114A Operating Concept II

  • The six parameter screens:

    • Trigger and Operating Mode screen:

    • Output Screen:


8114A Operating Concept III

  • The six parameter screens:

    • Limits Screen:

    • Memory Card Screen:


8114A Operating Concept IV

  • The six parameter screens:

    • Configuration Screen:

  • Serial Number and SW Revision Screen :Press the [Help] button then theSERIAL# soft-button


8114A Standard Pulse Period Setting

  • Period range is 66.7 ns to 999 msrepresents frequency range from 1 Hz to 15 MHz

  • Minimum resolution is 100 ps

  • Accuracy is ±5 % ± 100 ps

  • Trigger, Gate and External Width (max amplitude of 20 Vpp) modes


8114A Variable Delay Setting

  • Delay range is 0.00 ns to (period - 4 ns), max 999 ms

  • Set in reference to the trigger output

  • Minimum resolution is 100 ps

  • Accuracy is ±5 % ± 1 ns

  • Fixed delay between Trigger output and main output is 42 ns typical


8114A Width/Duty Cycle Setting

  • Width range is 10.0 ns to (period - 10.0 ns), max 150 ms

  • Minimum resolution is 100 ps

  • Accuracy ±5 % ± 500 ps

  • Duty Cycle is subject to Width and Period, range is 0.1% to 100%.At maximum amplitude the duty cycle is limited to 15%.


8114A Double Pulse Setting

  • Double Pulse range is 18.0 ns to (period - width - 10.0 ns), max 999 ms

  • Minimum resolution is 100 ps

  • Accuracy ±5 % ± 250 ps

  • Minimum period is 133.4 ns (7.5 MHz) to achieve 15 MHz when double pulses are equidistant


8114A Transition Times Setting

  • Fixed Transition Times of <7 ns (10% - 90%) from 50 W into 50 W for amplitudes >5 Vpp

  • Fixed Transition Times of <12 ns (10% - 90%) from Hi-Z into 50 W for amplitudes >10 Vpp


8114A Programmable Output Levels

Instrument is over-programmable to achieve the specified amplitude.

Amplitude doubles into open circuits with 50 Ohm source impedance.


8114A Option 001, Variable Baseline

  • Only for 50 W source impedance

  • Pulses within ±50 V level window

  • Range: -25 V to +25 V

  • Accuracy: ±1 % of setting ±100 mV ±0.5% of amplitude


8114A Training Agenda

3) Block Diagram


8114A Block Diagram

  • VCO Clock Generator

  • Up to 50 Vpp/1 A from 50 W into 50 W

  • Optional Variable Baseline

  • Trigger/Gate/External Width Mode


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