V785N

Overview

The Mod. V785N is a 1-unit wide VME 6U module housing 16 Peak Sensing Analog-to-Digital Conversion channels. Each channel is able to detect and convert the peak value of the positive analog signals (with >50 ns risetime) fed to the relevant connectors. Input voltage range is 0 ÷ 4 V. The Mod. V785 N features LEMO 00 connectors for both input and control signals.
The outputs of the PEAK sections are multiplexed and subsequently converted by two fast 12-bit ADCs (2.8 µs for all channels).
The integral non linearity is ±0.1 of full scale range (FSR), measured from 2% to 97% of FSR; the differential non linearity is ±1.5% of FSR, measured from 3% to 100% of FSR. The ADCs use a sliding scale technique to reduce the differential non-linearity.
Programmable zero suppression, multievent buffer memory, trigger counter and test features complete the flexibility of the unit.
The module works in A24/A32 mode. The data transfer occurs in D16, D32, BLT32 or MBLT64 mode. The unit supports also the Chained Block Transfer (CBLT32/CBLT64) and the Multicast commands.
The board supports the live insertion that allows inserting or removing them into the crate without switching it off.