Trek, Inc.
Medina, NY 14103
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Amplifier/Function Generators handle high voltages.
Models 609E-6-FG and 10/10B-FG will operate as dc stable high voltage amplifiers or function generators. They provide sources for externally amplified signals, adjustable high-level dc voltages, and adjustable high-voltage sine, square, or triangle waveforms. Both work over range of 0.2 Hz to 10 kHz. As amplifiers, 609E-6-FG is rated for 0 to Ã-
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Charged-Plate Monitor evaluates air ionization systems.
Model 158 includes color graphics display to permit viewing of discharge waveforms and offset voltage in time domain. It stores test data and waveforms from hundreds of ionizer tests on removable PCMCIA flash memory card. Unit is line or battery operated. Over-the-shoulder portability allows operator to move about facility unencumbered. Model 158 resolves 0.1 V plate voltage.
Read More »Voltmeter includes 3-1/2 in. display on front panel.
Model 323 Electrostatic Voltmeter performs highly sensitive voltage measurements using various probes with different aperture orientations (side, end) and body types (round, square). It is capable of making accurate, noncontacting measurements of electrostatic potentials of 0 to Ã-
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542 Electrostatic Voltmeter
The Model 542 Electrostatic Voltmeter provides accurate non-contacting measurements of electrostatic surface voltage associated with EOS/ESD sensitive processes. It uses a DC stable electrostatic field chopper probe, available as a side viewing probe or a 45Ã-
Read More »Electrostatic Voltmeter measures semiconductor wafer surface.
Model 323 uses vacuum-compatible sensors, such as side view, end view, round or square body probes, to perform surface voltage measurements. It has 3-1/2 digit LED display and analog outputs at various scale factors. Analog outputs can be used to control ionization system for measured surface discharging. Applications include measuring semiconductor wafers, surface work functions, and disk drive...
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