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R & S E K 8 9 5 / R & S E K 8 9 6
User Manual
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System Functions
A3.8.8 Inquiry of Error Status
Command syntax:
Code: ERR
Reply
Parameter: ................... a,b
Possible values:
0,0 = no error
Via the command 'ERR?' it can be detected
whether during initialization errors (e.g.: un>
permissible settings in the channel memories
due to battery failures) have occurred and/or
whether the RAM contains defective memory
locations.
Note:
The first parameter in the reply indicates an
initialization error, the second one a defective
memory location. The second parameter
results from the RAM test, which is only
activated via the command RESET1 (see
A3.8.9). If both parameters are = 0, no error
could be detected. In case of a fault, the second
parameter indicates the first defective memory
location. In the RAM test checking starts at the
location with the highest number and then
goes further down.
Example:
Inquiry of error status
Command = ERR?
Æ Reply = ERR0,0
No error occurred.
A3.8.9 Initiating a Reset
Command syntax:
Code: RESET
Parameter: ................... a
Possible entries:
0 = software reset
1 = software reset, RAM test and RAM clear
Via the commands RESET0 and RESET1 the VLF>
HF receiver is initialized, that is, the RAM con>
tents are checked for unpermissible settings.
Such entries are replaced by a default value. If
replacement by a default value takes place in a
channel, this channel is additionally inhibited.
Inhibited channels are not called up in channel
scanning (see A3.5).
Initialization is followed by the LED test and
the BIT. By means of the command BI? (see
A3.7.4) the BIT status can be subsequently
inquired.
By means of the command RESET1 all memory
locations in the RAM are overwritten with a
logic naught. The system reset is followed by
the RAM test. Via the command ERR? (see
A3.8.6) the error status can be subsequently in>
quired.
Example:
Initiating a system reset
Command = RESET1rAxxV??
6164.0717.02_01
> A3.41 >
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