TDT RZ2 Manual page 612

16-34
System Features
Vref Input Signal
The variable reference voltage controls flashlamp output intensity and can be supplied
by any System 3 device with a DC level positive, such as the RP2.1 or RX
processors (the RA16BA cannot be used), and must be set high for 10 mSec
before the stimulus trigger.
Trig Input Signal
A TTL trigger controls stimulation rate and is typically supplied by a digital output line
from one of the System 3 processors, such as the RP2.1 or RX6. Alternatively, the
trigger line can be provided by an external source TTL source with a maxium voltage
of 5 V and 1 mSec duration.
Flash Switch
This manual switch can be used to trigger the flashlamp. To trigger the lamp, push
the switch up and then press down.
Flash Driver Output (LS1130 or MVS7000)
The Flashdrive LS1130 output will drive the standard LS1130 flashlamp that ships with
the FLSYS. The MVS7000 output can be used to control other flashlamps.
Important! Contact TDT for assistance before using any other flashlamps with the FD1.
FLYSYS FlashLamp System
System 3