157 ADVANCEDENERGY | Alldatasheet
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Technical content
©2020 Advanced Energy Industries, Inc. The Trek® 157 combines patented precision charge measurement capability with features that drive down ionizer maintenance and performance testing costs. Enhanced features, such as those that enable the operator to store and retrieve data as data points or graphs and record operator comments for reference, make the Trek 157 ideal for use in dissipative testing of materials and monitoring of static charge. PRODUCT HIGHLIGHTS Customizable measurement capacitance provides assurance that ESD process needs are met in manufacturing and that there is conformance to ANSI/ ESD-STM3.1 and IEC61340-5-1 standard test methods Greater bandwidth enables “true” responses to be observed by avoiding the masking of results which can occur with other vendors’ systems Extremely low offset and drift ensures high accuracy, making it ideal for applications requiring critical ion balance such as GMR and TMR manufacturing areas Compact and lightweight, for easy portability within a facility NIST-traceable Certificate of Calibration provided with each unit
APPLICATIONS
ESD monitoring of sensitive manufacturing processes such as semiconductor, disk drive and LCD Testing of all types of ionizers, including room ionization systems, AC and DC blowers, nuclear ionizers, gun type ionizers, and pulsed DC ionizers High temperature applications ESD measurement of de-ionized water Dissipative testing applications Bandwidth (-3 dB) DC to 80 Hz Decay Mode Thresholds Start and stop voltages are programmable from 1 to ±1000V in 1 V increments Data Retrieval/Analysis Data can be exported from the Trek 157 into a PC through a USB port for subsequent analysis or record keeping Data Acquisition Speed When connected to a computer in Fast Mode, data can be collected at a rate of 1 ms/data point AT A GLANCE TREK 157 Charged plate monitor that offers better accuracy, stability, and bandwidth than conventional designs.
2 advancedenergy.com TREK CHARGED PLATE MONITOR 157 TECHNICAL DATA Performance Specifications Monitored Voltage Range 0 to ±1020 V DC or peak AC Bandwidth DC to 80 Hz (-3dB) Zero Stability (referred to plate voltage) Drift with Time (no incident ion flow) Less than 6 V/minute Drift with Temperature Less than 10 mV/°C, noncumulative Decay Mode Thresholds Start Voltage Programmable from 1 to ±1000 V in 1 V increments Start Accuracy Within ±1 V of programmed start voltage Stop Voltage Programmable from 0 to ±999 V in 1 V increments Stop Accuracy Within ±1 V of programmed stop voltage or ±0.2 V if set less than or equal to 90 V Discharge Time Resolution 0.1 sec, from 0.1 sec to 999.9 sec Plate Self-Discharge Rate Less than 12 V/minute Voltage Monitor Output BNC provides low voltage replica of plate Scale Factor 1/200th of the plate voltage DC Accuracy Better than 0.1% of full scale Offset Voltage Less than ±10 mV Output Noise Less than 10 mV rms Output Impedance Less than 0.1Ω Mechanical Specifications Dimensions (H x W x D) 102 x 254 x 241 mm (4 x 10 x 9.5 in) Weight 2 kg (4.4 lb) Connections Voltage Monitor BNC Connector PC for Data Transfer USB Ground Receptacle Banana Jack Cable 156A to Plate Coaxial (3 m length, 4.95 mm diameter) Electrical Specifications Battery Eliminator 1K010 (for all line voltages) Output Connector 2.1 mm DC power plug Output Current 2 A Battery Operation Rechargeable battery, supplied Recharge Time Less than 3 hours to full charge Recharge Indicator LCD screen battery status indicator Environmental Specifications Temperature 5 to 35°C (41 to 95°F) Relative Humidity To 80% RH, noncondensing
advancedenergy.com 3 TREK CHARGED PLATE MONITOR 157 Included Accessories
24007 Operator’s Manual with Software
1K073 Universal AC Adapter N9044 Banana Jack BA103 USB Cable
43863 Carrying Case
1K065 Ion Collecting Plate Tripod Kit
17397 Ion Collecting Plate (Capacitance: 20 pF ±2 pF ), 150 x 150 mm (6 in2)
17375 Ion Collecting Plate (Capacitance: 20 pF ±2 pF ), 25 x 25 mm (1 in2)
TECHNICAL DATA (CONTINUED)
Features
Menu Selection and Display Six soft-keys and display prompts enable the user to navigate through system operations. Automated or manual tests can be performed, programmed or retrieved. Among the functions are: +DISCHARGE, - DISCHARGE Tests Sets the plate voltage to a value just above the programmed start voltage and resets the discharge timer to zero BALANCE Test Sets the plate voltage to 0 V, ±0.5 V Memory Store or retrieve up to 1500 manual tests or up to 1000 automated test sequences TEMP/RH Meter Connector Receives input from optional thermohygrometer to enable display of environmental data on LCD screen and to save or retrieve information on test results Bar Code Input Connector Receives input from optional code reader to enable display of bar code ID and to save/retrieve information on test results Data Retrieval and Analysis Export data to a PC through a USB port for subsequent analysis or record keeping Fast Mode (Data Acquisition) When connected to a PC, collect data at 1 ms/data point (normal is 10 ms/data point); useful in evaluating resistive or dissipative properties of materials LCD Display Screen with LED back light 4-digit red LED display 127 mm x 38 mm (5” x 1.5”) screen displays all data and program options; Resolution is 240 x 64 pixels.
For international contact information, visit advancedenergy .com. sales.support@aei.com +1.970.221.0108 ABOUT ADVANCED ENERGY Advanced Energy (AE) has devoted more than three decades to perfecting power for its global customers. AE designs and manufactures highly engineered, precision power conversion, measurement and control solutions for mission-critical applications and processes. AE’s power solutions enable customer innovation in complex semiconductor and industrial thin film plasma manufacturing processes, demanding high and low voltage applications, and temperature-critical thermal processes. With deep applications know-how and responsive service and support across the globe, AE builds collaborative partnerships to meet rapid technological developments, propel growth for its customers and power the future of technology. Specifications are subject to change without notice. Not responsible for errors or omissions. ©2020 Advanced Energy Industries, Inc. All rights reserved. Advanced Energy®, Trek®, and AE® are U.S. trademarks of Advanced Energy Industries, Inc. ENG-ESD-Trek-157-235-01 12.20