The SIS3807 is a four channel pulser on base of the SIS360x/38xx base board. The duration of the active and inactive level of the output signal can be programmed in 100 ns steps from 100 ns with a depth of 24-bit (i.e. a frequency range from 5/10 MHz down to the Hz domain). Two outputs per channel are available, the individual ouputs can be inverted under program control. The possible output level options are NIM, ECL and TTL, the connector type options are LEMO (NIM/TTL) and flat cable connectors (ECL/TTL).
The unit provides a cost effective way to replace up to four NIM dual timer modules with a single (6U one slot) VME card. Have a look at the Photograph of the LEMO version or a Photograph of the flat cable SIS3809, which looks just the same.
4 channels
2 outputs/channel (to be inverted under program control)
individual 24-bit hi/low value
common factor 8 predivider
single pulse under VME control
square wave or pulse mode
NIM/TTL/ECL versions
flat cable (TTL/ECL) and LEMO (TTL/NIM) versions
A16/A24/A32 D16/D32Base address settable via 5 rotary switches (A32-A12) and one jumper (A11)
VIPA geographical addressing prepared
VIPA LED set
Pulser LEDs
Up to eight firmware files
single supply (+5 V)
A two channel version with four outputs per channel is available as firmware option.
1 channel/8 outputs
programmable burst/pulse number (32-bit)
programmable pulse width (40 ns-5 µs)
Generation of next time slice signal for multiscalers like the SIS3801
Time frame generation for mult module setups
Generation of calibration triggers
Generation of pulse sequences under CPU control
