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5-4
System Commands
HEADer
HEADer
Command :SYSTem:HEADer {{ON | 1} | {OFF | 0}}
This command specifies whether the instrument will output a header for query responses.
When SYSTem:HEADer is set to ON, the query responses include the command header.
Example The following example sets up the analyzer to output command headers with query
responses.
10 OUTPUT 707;":SYSTEM:HEADER ON"
Query :SYSTem:HEADer?
The query returns the state of the SYSTem:HEADer command.
Returned Format [:SYSTem:HEADer] {1 | 0}<NL>
Table 5-1. Error Messages
Error
Number
Description
Error
Number
Description
12 Signal source not available −160 Block data error
7Mask test mask align failed −161 Invalid block data
0No error −168 Block data not allowed
−100 Command error −170 Expression error
−101 Invalid character −171 Invalid expression
−102 Syntax error −178 Expression data not allowed
−103 Invalid separator −200 Execution error
−104 Data type error −221 Settings conflict
−105 GET not allowed −222 Data out of range
−108 Parameter not allowed −223 Too much data
−109 Missing parameter −224 Illegal parameter value
−112 Program mnemonic too long −241 Hardware missing
−113 Undefined header −256 File name not found
−121 Invalid character in number −300
−123 Numeric overflow −310 System error
−124 Too many digits −340 Cal error
−128 Numeric data not allowed −350 Too many errors
−131 Invalid suffix −400 Query error
−138 Suffix not allowed −410 Query INTERRUPTED
−141 Invalid character data −420 Query UNTERMINATED
−144 Character data too long −430 Query DEADLOCKED
−158 String data not allowed −440 Query UNTERMINATED after
indefinite response