Specifications

Basics 2-13
DS360 Ultra Low Distortion Function Generator
Outputs and Computer Interface
Figure 2-8 Outputs & Computer Interfaces
IEEE-488 Connector
The 24 pin IEEE-488 connector allows a host computer to control the DS360 via the
IEEE-488 (GPIB) instrument bus. The GPIB address of the unit is accessed by pressing
[SHIFT][GPIB]. The [>] cursor right key is the instrument “local” key.
Serial RS232 Connector
The RS232 interface connector is configured as a DCE (transmit on pin 3, receive on pin
2). The Baud Rate is accessed by pressing [SHIFT][RS232]. The interface parameters
are: word length 8 bits, no parity and 2 stop bits.
Sweep Out
This output generates a short TTL pulse at the beginning of each sweep. It can be used to
synchronize an external device to a sweep. Its shield is connected to chassis ground and
cannot be floated.
Burst Out
This TTL output goes high for the “ON” portion of a burst and low for the “OFF”
portion. It can be used to synchronize an external device to a burst. Its shield is
connected to chassis ground and cannot be floated.