Appendix
Appendix 1 Troubleshooting the USB Faults
Check the items in the following table in the event of operating
problems with the USB interface.
(1)The USB does not operate at all.
-1.Is the cable properly connected?
>> Refer to the instruction manual.
(Setting the communication interface)
-2Please install the USB Driver.
>> Refer to the instruction manual.
(Installing Logger Utility)
(Installing the USB Driver)
-3.Are all the devices that are connected powered on?
(2)An attempt to read data using the CALL RECEIVE statement causes the
USB bus to hang.
-1.Each and every CALL RECEIVE statement must be
preceded by a query.
-2.Is the query transmitted incorrect?
>>See CHAPTER 1. "1.1 Receive and Send Protocols"
(3)Although a command was transmitted,the unit did not operate.
-1.Use the "*ESR?" query to check the standard event status
register for anomalies.
>>See CHAPTER 1 , "1.2 The Status Byte and the Event Registers."
(4)Even though a number of queries were sent, only one response was received.
-1.Has an error occurred?
-2.The response should be read immediately after each query.
>> To read several responses in one operation, the corresponding
queries must be combined into a single line using the message
separator.
(5)Answer that transmitted query has not returned correctly.
-1.The answer is not received the answer of the first query command
has had returnas the answer of the query command of after,
in the case that you sent the next query command
as after you sent the query command with USB.
In this case it can do the answer of the untransmission that is remaining
on the side of LR8410,LR8416 when youI send the *CLS command the clear.
Please do so that you receive the answer without fail,
n the case that you sent the query command with USB.
Appendix 2 Troubleshooting the LAN Faults
Check the items in the following table in the event of operating
problems with the LAN interface.
(1)The LAN does not operate at all.
-1.Is the cable properly connected?
>> Refer to the instruction manual.
(Connecting the LAN cable)
-2Is the setting of LAN correct?
>> Refer to the instruction manual.
(IP Address)
-3.Are all the devices that are connected powered on?
(2)An attempt to read data using the CALL RECEIVE statement causes the LAN bus to hang.
-1.Each and every CALL RECEIVE statement must be
preceded by a query.
-2.Is the query transmitted incorrect?
>>See CHAPTER 1. "1.1 Receive and Send Protocols"
(3)Although a command was transmitted,the unit did not operate.
-1.Use the "*ESR?" query to check the standard event status
register for anomalies.
>>See CHAPTER 1 , "1.2 The Status Byte and the Event Registers."
(4)Even though a number of queries were sent, only one response was received.
-1.Has an error occurred?
-2.The response should be read immediately after each query.
>> To read several responses in one operation, the corresponding
queries must be combined into a single line using the message
separator.