Catalogs >
TREK, INC. >
High-Voltage Amplifiers and Electrostatic Voltmeters

High-Voltage Amplifiers and Electrostatic Voltmeters
9Pages

Catalog excerpts

High-Voltage Amplifiers and Electrostatic Voltmeters - 1

Measurement and Power Solutions™ Products and Systems Catalog

High-Voltage Amplifiers and Electrostatic Voltmeters - 2

CUSTOM OEM Trek works closely with OEMs to expedite the transition of concepts into designs which are then commercialized into manufactured products to meet the OEM’s performance requirements. Trek products are utilized in multimillion dollar equipment to assure precise performance is attained regularly and reliably. Our OEM relationships extend to decades, not just months or years, assuring continuity and constancy. Please contact us for assistance with your next project and experience the excellence which only Trek can provide. For over forty-five years, TREK, INC. has been providing...

Open the catalog to page 2

High-Voltage Amplifiers and Electrostatic Voltmeters - 3

THEORY OF OPERATION - TREK’S HIGH-VOLTAGE POWER AMPLIFIERS DRIVING CAPACITIVE LOADS WITH TREK AMPLIFIERS T rek high-voltage power amplifiers employ unique and As the stability of the closed-loop amplifier system is dependent In applications which involve driving capacitive loads, the useful bandwidth of the amplifier is often limited by the peak output current capability of the amplifier rather than the amplifier’s AC gain bandwidth characteristics. which features exceptional DC stability and excellent wideband temperature, and humidity, Trek employs an advanced thin film Engineers at...

Open the catalog to page 3

High-Voltage Amplifiers and Electrostatic Voltmeters - 4

HIGH-VOLTAGE POWER AMPLIFIERS POWER SUPPLIES HV FUNCTION GENERATORS TRANSCONDUCTANCE AMPLIFIERS Amplifier Output Voltage Range Outpu Current t Model* (DC or peak AC) (DC or peak AC) Most models have all of the following controls and adjustments: Remote High-Voltage ON/OFF Control, Dynamic Adjustments for Waveforms, Current Limit/Trip O tions, Output Voltage and p Current Monitors Slew Rate (greater than) Large Signal Bandwidth (DC to greater than) Small Signal Bandwidth (DC to greater than) Special Features Typical Applications Precise high-voltage control with DC offset Dielectric...

Open the catalog to page 4

High-Voltage Amplifiers and Electrostatic Voltmeters - 5

HIGH-VOLTAGE POWER AMPLIFIERS POWER SUPPLIES HV FUNCTION GENERATORS TRANSCONDUCTANCE AMPLIFIERS Most models have all of the following controls and adjustments: Remote High-Voltage ON/OFF Control, Dynamic Adjustments for Waveforms, Current Limit/Trip O tions, Output Voltage and p Current Monitors Amplifier Output Voltage Range Outpu Current t Slew Rate Model* (DC or peak AC) (DC or peak AC) (greater than) Large Signal Bandwidth (DC to greater than) Small Signal Bandwidth (DC to greater than) Special Features Typical Applications PIEZO DRIVERS High current Dielectric material...

Open the catalog to page 5

High-Voltage Amplifiers and Electrostatic Voltmeters - 6

ELECTROSTATIC VOLTMETERS THEORY OF OPERATION - TREK’S ELECTROSTATIC VOLTMETER SYSTEMS NONCONTACTING ELECTROSTATIC VOLTMETER Many very high impedance voltage measurements cannot be made using conventional contacting voltmeters because they require charge transfer to the voltmeter, thus causing loading and modification of the source voltage. For example, when measuring voltage distribution on a dielectric surface, any measurement technique that requires charge transfer, no matter how small, will modify or destroy the actual data. In these types of applications a different approach to voltage...

Open the catalog to page 6

High-Voltage Amplifiers and Electrostatic Voltmeters - 7

ELECTROSTATIC VOLTMETERS Electrostatic Output Voltage Range Speed of Response Voltmeter Model* (DC or peak AC) (10-90%) (less than) Voltage Monitor Output Accuracy (better than) Probe Models (order separately unless otherwise noted) 3450 Standard 3453/3455 High-Temperature, High-Vacuum Special Features Typical Applications High voltage, high speed Electrostatic research & development, charge accumulation monitoring of LCD production processes, monitoring surface potentials in electrostatic painting processes, electrostatic potential measurement on polymers, rubber, fabrics & paper Optional...

Open the catalog to page 7

High-Voltage Amplifiers and Electrostatic Voltmeters - 8

NONCONTACTING PROBES PROBES, ACCESSORIES AND OTHER PRODUCTS NONCONTACTING ELECTROSTATIC PROBE SELECTION TABLE Square body available with side/end view options. Standard Resolution Probes Available with side/end view options and round/square body options. Rack Mount Adapters High Temperature Probes (100°C) Side view available with round/square body options. Please contact Trek if you are interested in obtaining a carrying case for your portable Trek unit. Our standard case is provided with the appropriate internal cushioning to address most situations (to accommodate probes and other...

Open the catalog to page 8

High-Voltage Amplifiers and Electrostatic Voltmeters - 9

Motobayashi Building TREK, INC. supports the initiatives of both the “Restriction on the use of certain Hazardous Substances” (RoHS) in electrical and electronic equipment and the European Union on “Waste Electrical and Electronic Equipment” (WEEE). Trek product photos in this brochure are not necessarily shown at the same scale. Due to our continuous product quality improvement and customer satisfaction programs, TREK, INC. reserves the right to change specifications in this brochure without notice. CE compliant for most products PRODUCTS AND SYSTEMS CATALOG

Open the catalog to page 9