change the baud rate, the 933A will not respond. You will have to close
the connection and reconnect at the new baud rate.
The available settings are Baud Rate, Data Bits, Stop Bits and Parity.
Figure 6.4: Configure RS–232 Port
PMU-1
When dealing with phasor data, PSCSV is both a configuration and data
acquisition tool. It is designed to configure the 933A to produce C37.118-
type data. This means that while data is very similar to C37.118, the
933A does not have an Ethernet port and is not C37.118 compliant. See
Figure 6.5 to better identify the Phasor Terminology listed below.
Phasor Terminology
Active means that PMU-1 is poised and ready to send data
set to ON
if you want it to be active. Set to OFF if you want it to be inactive (or
unresponsive).
Station (or STN) is the station name, in 16 bytes in ASCII format, given
to the PMU. This field helps to identify the location of the equipment.
ID (or IDCODE) is the 16-bit integer, assigned by the user that uniquely
identifies the device sending and receiving messages (like the 933A).
Header contains additional information on any subject concerning the
PMU, of 64 bytes in ASCII format. Type in the information and press the
Enter key. This field could be used to identify the type of equipment.
Input allows you to select the type of signals you want to include in the
phasor report or broadcast. This includes all phase voltages and currents,
86
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