Sage 930i, Руководство по эксплуатации

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© Sage Instruments 2000
9100-2930-02 01/31/00
6-14
Section VI Remote Control
Remote Control
Operation
6-6.2 Setting Computer Mode Parameters
To set the computer mode parameters:
1. Complete the setup procedure outlined in
Section 6-3
EXCEPT select
COMPUTER mode
.
2. Complete the setup procedure in OPTION MENU #:34, SELECT REPORTS. (Refer to Section
5-34, OPTION MENU #:34, SELECT REPORTS, for a complete description.)
6-6.3 Input to the 930i
Input to the 930i is in the form of “command strings.” These are strings of ASCII characters that the 930i
recognizes as commands. A command string may be from 1 to 40 characters in length. The 930i has
a 40-character input buffer.
Tables 6-1 and 6-2 contain summaries of these commands.
The 930i will echo each character back to the computer as it is received and placed in the buffer. DO
NOT SEND THE NEXT CHARACTER UNTIL THE ECHO HAS BEEN RECEIVED. This is the 930i
input protocol (actually a hand shake). The 930i executes the commands in the order they are received,
with the exception of the [X] command which executes immediately. When all
received commands have been executed and the input buffer is empty, the 930i will signal the host
computer with a “>” prompt.
The 930i will echo and ignore any characters it does not recognize as commands.
6-6.4 Output from the 930i
Output from the 930i consists of the following:
Echoes
The 930i echoes all received characters to the host computer.
Prompts When the 930i has executed all received commands and its command buffer is
empty, it sends a prompt consisting of a line feed, carriage return, and a [>]
character. The ASCII sequence in Hexadecimal code is 0A 0D 3E. Some data
strings include the [>] character, but the 0D 3E sequence is unique.
Alerts Under certain circumstances, the 930i will send a “bell” character (ASCII 07) to
alert the host computer that it has something to report. Any programs the user
writes should screen all 930i output carefully for this character. If the OPTION
MENU #:15, BEEP ON ERROR, is set to OFF, the bell character will not be sent.
Data When the 930i executes an [X], [Y], or [Z] command, it sends a copy of its current
display line and supervision status. This is a 50-character line terminated by a
line feed and carriage return.
Section 6-4.4 contains details of display line
formats.
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