Vektrex created a special SpikeSafe 200 to be used to test squibs (explosive bolts) that are used to release satellites. These squibs must be tested on the ground prior to launch to ensure they will work properly in space. The test required a total of four squibs to be fired in a specific sequence to avoid too much mechanical shock for the payload. A key requirement was the leakage current allowed in the off state -- less than 50uA. 

To meet this requirement Vektrex configured a standard 8 channel SpikeSafe to operate as 4 10A channels. A special Windows control program was also developed; this allowed all current source parameters to be programmed from a remote laptop via Ethernet control

Squib Fire Control Panel

For more information please contact:

Sales, (858)558-8282 option 6

sales@vektrex.com