Atec mz 2000 User Manual

Keytek Series 2000

Keytek Series 2000 ESD Simulation System

GENERATORS

0 to 25 kV bipolar

Plug-in, interchangeable discharge networks for different human body models

Separate simulations for all six key simulation modes at discharge and its five components Actual air discharge, plus: * Current injection of standard waves * Discharge magnetic field * Discharge electric field collapse * Pre-discharge electric field

* Pre-discharge corona-generated RF interference

Programmable repetitive operation

Interchangeable tips, ball, wedge, point , fi eld generators

MONITORS

Digital voltage monitor measures and displays

1. Programmed high voltage before high voltage trigger is depressed

2. Actual, measured high voltage during charge and after discharge

3. Audible beeper to indicate discharge

Specifications

GENERAL

Voltage Range:

Polarity

Operating Modes

Repetition Rates

seconds.

Built-In Digital Voltmeter:

1 to 25 kV with Ball Tip (and without Extender Cable EC-1) 1 to 20 kV with Point and Wedge Tips (DT-2, DT-

3) 1 to 20kV with Extender Cable EC-1 and any tip

: Operator-Selectable (plus or minus).

: Single-shot and repetitive.

: One shot per approximately 1, 3 or 10

High Voltage Trigger On: Measures and displays actual high voltage at the ESD Simulator's tip

High Voltage Trigger Off: Before tip voltage has decayed to below 300-500V, continues to measure and display tip high voltage After tip voltage has decayed to below 300-500V, displays "Program Voltage" -- the voltage that will appear at the tip when the high-voltage trigger is

depressed

Program Voltage Adjust

potentiometer, mounted in thumb-accessible position on ESD gun handle.

Discharge Ground Strap

IEC-specified return, but with insulation adequate fo r 25kV. Length ~ 2000mm, or 6.5ft.

Normal / Slow Ramp Selector

Slow Ramp Position: In Slow Ramp mode, for repetition rates of one shot per 3 seconds and one shot per 10 seconds, the high-voltage ramps up slowly enough to permit the digital voltmeter to display the voltage at which the simulated ESD

breakdown occurs

Normal Ramp Position: Preferred for most other work.

Normal ( Single-Shot ) / Burst Selector: In Burst position, allows realistic simulation of multiple discharges even when the ESD tester is on a tripod

or is otherwise in a fixed location

DISCHARGE NETWORKS

: Multi-turn, long-life

: Inductance equivalent to that of

DN-1

Energy Storage Capacitor: 150pf

Discharge Resistor: 150ohm

Optional Discharge Networks

DN-2

DN-3

DN-4

DN-5 DN-6

Energy Storage

Capacitor (pF)

100 1500 700

150 700

150

20 60 10K

100 500

Discharge Resistor

(ohm)

100k

150

100K

150

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