OTHER WARRANTIES, EXPRESS OR IMPLIED. AMETRIX WARRANTY Instruments AND ITS VENDORS DISCLAIM ANY IMPLIED AMETRIX Instruments warrants that the product will be free WARRANTIES OF MERCHANTABILITY OR FITNESS from defects in materials and workmanship for a period of three FOR A PARTICULAR PURPOSE. AMETRIX Instruments’...
Page 5
AMETRIX Instruments products are designed for use with removing jumpers. electrical signals that are rated Measurement Category I and Measurement Category II, as described in the International...
Page 6
(note that selected parts may be hot. Avoid personal contact to prevent burns. should be purchased only through AMETRIX Instruments to maintain accuracy and functionality of the product). If you are symbol indicates a connection terminal to the equip- unsure about the applicability of a replacement component, ment frame.
2. Introduction The Model 100 Series are 6½-digit picoammeters designed for bench-top, laboratory, and system applications. The Model 100 Series have high- and low-biasing voltage supplies installed. Each has a large, bright display—your computer’s monitor. Features and Functions: • Remote operation via your computer’s USB port—means no bothersome cards or expensive cables •...
4. Connections to the Instrument Power and Ground The Model 100 Series operate from DC voltages from 7 V to 36 V and draw no more than six watts. A universal Mains power supply is provided. CAUTION: Reasonable power input protection is provided against over-voltage and reverse connections but the user is responsible for ensuring proper power application if the provided power supply is not used.
Page 9
The inputs may be connected to external switches to ground; when the switch is open the input is pulled up through R1. The inputs may be connected to external voltages up to +24 V. Model 100 Series Picoammeter USER’S MANUAL ametrixinst.com...
If users are at risk of harmful shocks, it is up to the user to provide an external, approved safety interlock. Model 100 Series Picoammeter USER’S MANUAL ametrixinst.com...
Power and Ground Power is applied to the XLR connector (L) on the rear of the Model 100 Series Picoammeter. Connections are indicated on the rear of the instrument. The instrument operates from DC voltages from 7 V to 36 V and draw no more than six watts.
AutoRange issues where The Model 100 Series spends so much time AutoRanging that a measurement is never acquired. The best solution is to improve the shielding, but if that isn’t possible please use the manual ranging.
Page 13
The exponential helps reduce noise yet is least affected by older measurements and so tracks changes well. NOTE: Filtering affects both the displayed and logged data. For more information, please refer to the AMETRIX Technote 4: An In-Depth Discussion of Digital Filter Options in the AMETRIX Model 100 Series Picoammeters.
Save button. Pressing the Save button will prompt for a file name. The file format is a simple text file holding the data, for example: -3.04991760935431E-07 -3.14830204836574E-07 -3.44345536540002E-07 -3.7058138694305E-07 -3.29588411165362E-07 -3.55824491311905E-07 -3.85339886904598E-07 Model 100 Series Picoammeter USER’S MANUAL ametrixinst.com...
Apply power to the Model 100 Series The Model 100 Series are supplied with a mains power supply but can be powered from any DC source with a voltage between 7 V and 36 V. The unit requires less than 9 watts of power.
Note: Some of the slower measurement rates also provide mains frequency rejection which is useful where small signals are contaminated by power-line pickup. These many options allow the user to choose the rate that is most appropriate for their application. Model 100 Series Picoammeter USER’S MANUAL ametrixinst.com...
Warm-up Time: 15 minutes to 2 °C of final operating temperature INCLUDED • CD with software and manual • PS1 100 V to 250 V 50/60 Hz input power supply • USB cable 1 m Model 100 Series Picoammeter USER’S MANUAL ametrixinst.com...
ACCESSORIES The Model 100 Series can be expanded with a variety of accessories: Current Calibrator: NIST traceable kit for calibrating the current ranges of a Model 100 Series; BNC cable, banana cables included Pwr-1: Mains to 12 V supply with power cable and output cable for Model 100 Series...
Need help?
Do you have a question about the 100 Series and is the answer not in the manual?
Questions and answers