C100 series charge sensitive preamplifiers are designed primarily for semiconductor detectors up to 100pF.
[Features]
● Low noise characteristics are achieved even with a built-in first-stage FET protection circuit. This protection circuit eliminates the need to slowly increase and decrease the bias voltage. Thus, even in an emergency where the voltage must be quickly shutdown, the first-stage FET is protected. Demonstration for HV switching test
● Further, C101A and C102A have built-in compensation circuits to suppress offset voltage changes caused by temperature changes. This makes it possible to reduce offset voltage shift caused by temperature changes during unipolar measurement.
The GSP provides two charge sensitive preamplifier models and the optional connection cable as shown below.
| Model | Description | Price (including tax) |
| C101A | Charge sensitive preamplifier with a BNC-J connector to the detector | JPY 108,900 |
| C102A | Charge sensitive preamplifier with a BNC-P connector to the detector (The difference between C101A and C102A is only the connector) | JPY 108,900 |
| C183 | Cable to connect with the D-sub 9-pin male connector of the C101A and C102A for power supply, HV supply, signal readout, and communication with the offset controller | JPY 13,200 |
● Click here for a demonstration of spectrum measurement using C101A
● For quotes, orders, inquiries, etc., please contact us by email at the address below.
contact@gsp-el.com
● Please make payment by bank transfer (please cover the bank transfer fee). We will inform you of the bank details by email.
Please note that you have to pay JPY 550 (tax included) per delivery as the shipping cost , regardless of where you are in Japan.