Astro Design PORTABLE SIGNAL GENERATOR PROGRAMMING SOFTWARE SP-8848 - Manual (Page 21)

Chapter 2 Operation
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When VG (Serial) has been selected as the communication method:
Port The port number is selected here.
[Sense] button This is used to detect the setting speed of the VG automatically.
Speed 9600, 19200, 38400, 57600 or 115200 is selected as the transfer rate
setting here.
Data Size This setting selects the communication data size (fixed at 8 bits).
Parity Even, Odd or None is selected as the parity setting here.
Stop Bits 1, 1.5 or 2 bits are selected as the Stop Bits setting here.
When VG (LAN) has been selected as the communication method:
Port No. VG The VG port number is selected here. The default setting is 8000.
(*1)
Port No. SP The SP port number is selected here. The default setting is 4000.
(*1)
[Edit] button This is used to display the IP address setting dialog box.
[Delete] button This is used to delete the VG selected on the list.