F.W. Bell 7030, Инструкция по эксплуатации

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F.W. BELL Model 7030 Gauss/Tesla Meter Instruction Manual
7-32 Section 7 – Remote Operation
SCPI COMMANDS-
ZEROING
COMMANDS These commands control zeroing of the Hall probe and the channel to
which it is attached.
Since these commands are channel-specific the “#” in each command
should be replaced with the channel number 1,2 or 3. If the channel
number is omitted then Channel-1 is assumed. As a special case a
channel number of 4 will be accepted and will cause all active channels
to be zeroed simultaneously.
:CALibration#:ZERo:HSENsor:INITiate
This command initiates the same zeroing process as the front-panel
ZERO push button. The Hall probe should be placed in a stable, low-
flux environment such as a zero flux chamber prior to issuing this
command. While zeroing is in progress the “ZERO” status bit in the
OPERATION CONDITION REGISTER will be set.
This command does not generate a response.
:CALibration#:ZERo:HSENsor:INITiate?
Same as the “:CALibration#:ZERo:HSENsor:INITiate” command, but a
response is returned upon completion of the zeroing process. A “0”
indicates successful completion, otherwise a non-zero number is
returned indicating a failure.
SCPI COMMANDS-
RELATIVE OFFSET
COMMANDS These commands control the RELATIVE function. The RELATIVE
function subtracts a fixed flux density value from all measured values.
The user can define the offset or it can be generated using the present
value of flux density as measured by the Hall probe.
Since these commands are channel-specific the “#” in each command
should be replaced with the channel number 1,2 or 3. If the channel
number is omitted then Channel-1 is assumed.
There are some limitations when using the RELATIVE function. Refer to
Section 6 - Flux Density Measurement for details.