Metrix MTX 3240 - Function Generator - Logic & TTL

Functional description
40 Function generator
Functional description (cont'd)
Function generator
(cont'd)
In "LOGIC" mode, the "LOGIC HIGH" and "LOGIC LOW" keys, when
selected (LED on), are used to change the high (HIGH) and low (LOW)
levels of the logic signal of +10 V to -10 V by steps of 100 mV.
• Adjustment is performed by the encoder.
G These keys are active only when the "LOGIC" mode has been
selected.
BNC «TTL OUT»
connector
On this BNC, a TTL-level logic signal is available.
• The period of these pulses is that of the signal generated at the output
"MAIN OUT", in phase and with the same duty cycle (values indicated
on the LCD).
• Adjustment of the frequency using the "FREQ" key.
• Adjustment of the duty cycle using the "DUTY" key.
G The "AMP LEVEL" and "OFFSET" keys have no effect on the
TTL signal.