Hioki 3155-01, Инструкция по эксплуатации

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Symptom Cause / Treatment
The RS-232C has stopped
working completely. Check the cable connection.
Check that all the devices are powered on.
Check the communication condition setting.
Transmission on the RS-232C is
not taking place properly. Is the controller delimiter set correctly?
(Refer to Section 8.5.6, "Delimiters.")
When attempting to read data,
the RS-232C bus hangs.
Has any of these transmitted queries resulted
in an error?
Using the ":SYSTem:ERRor?" query, inspect
the error register, and check what type of error
has occurred.
Although a command has been
transmitted, nothing has
happened. Using the ":SYSTem:ERRor?" query, inspect
the error register, and check what type of error
has occurred.
Sending several queries, produces
only one response.
Has an error occurred?
Send the queries one at a time, and read the
responses individually. When you want to read
them in all at once, try doing so by putting
them all on one line separated by the message
separator character.
The response message to a query
differs from the display on the
front panel of the 3155.
Due to the response message being produced at
the instant that the 3155 receives the query,
there is a possibility that it may not agree with
the display at the instant that the controller
reads it in.
Although transmission has been
finished, the keys on the 3155
screen remain displayed with a
white background, and do not
operate. Did the transmitted data have a delimiter?
The 3155 will continue to analyze until a
delimiter is received. Stop the program, and
transmit a delimiter.
The keys on the 3155 screen do
not operate, even if they are
pressed. The keys do not operate during RS-232C
communication. Press them after RS232C
communication is finished.
8.11 Troubleshooting
If the RS-232C appears to be malfunctioning, refer to the information below
before calling for servicing.