MULTICHANNEL SIGNAL CONDITIONER MODEL 482C27 GENERAL OPERATION MANUAL
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Query
:
This command can be sent as a query but its usefulness is marginal being as it is a directed command and as
such it is necessary to include the Unit Id in the command and the response will simply validate the commands
unit id parameter.
Query Format: Unit#:Ch#:UNID?
Response format: Unit#:Cmd:Ch#:=unit id
Query: 2:1:UNID?
Query Response: 2:UNID:1=2;
AZZR
The AZZR command is used to Auto Zero (input shorted) or Auto Balance (input connected) a channel that is DC
coupled. This command invokes a function and therefore has no query capability. The function parameters are:
1=Auto
Zero, 2=Auto Balance. (Auto Balance is only valid if the channel has a bridge input type selected)
Setting
:
2:1:AZZR= 1\r\n ( unit 2, channel 1, Auto Zero)
Setting Response: 2:AZZR:ok
Query
:
N/A
Note: the following error codes could be reported by the auto zero/balance function;
-11 Bridge DC Offset ERR - Illegal Setting
-12 Bridge DC Offset ERR - Too Many iterations
-13 ICP DC Offset ERR - Bad RDG
-14 ICP DC Offset ERR - Too Many iterations
-15 Balance Request, channel not in Bridge mode - Illegal Setting
-16 Zero Request, channel not in Bridge mode or ICP/volt - Illegal Setting
-17 Current Excitation Setting not allowed in Bridge input modes – Illegal Setting
-18 Voltage Excitation Setting not allowed in non-Bridge input modes – Illegal Setting
LEDS
The LEDS command is used to test the LED functionality of the front panel. When sent as a command the LED’s on the
front panel will flash 3 times. This command invokes a function and therefore has no query capability.
Setting
:
2:1:LEDS= 0\r\n ( unit 2, channel 1, Any value )
Setting Response: 2:LEDS:ok
Query
:
N/A
RSET
The RSET command is used to restore the factory default channel settings for every channel in the specified unit. This
command invokes a function and therefore has no query capability.
Setting
:
