F.W. BELL 8000 Series Gauss/Tesla Meter Instruction Manual
Section 8 – Remote Operation
8-32
:DISPlay:RATe <n>
where <n>
0 = 2 second update rate
1 = 1 second update rate
2 = 0.5 second update rate
3 = 0.2 second update rate
:DISPlay:RATe?
where <n>
0 = 2 second update rate
1 = 1 second update rate
2 = 0.5 second update rate
3 = 0.2 second update rate
Classifier (Limit)
Commands
These commands control the CLASSIFIER, or limit checking function. Two
individual flux density limits can be specified. If the present flux density
reading becomes arithmetically less than the lower limit, or arithmetically
greater than the upper limit, the situation is considered to be a “failure”.
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.
:CALCulate#:LIMit:LOWer:DATa <NRf>
:CALCulate#:LIMit:UPPer:DATa <NRf>
Specifies the upper and lower classifier limit value. <NRf> is a signed
decimal number that sets the lower and upper classifier limits. <NRf> must
be between 0.0000000000 and
±
29999999. The meaning of the limit
depends upon the selected unit of measure (gauss, tesla, etc.). For
instance the value 1.0203 could mean 1.0203 G or 1.0203 T.
If a lower limit is specified that is arithmetically larger than the upper limit,
an error will be generated and the entry will be ignored. The sign of the
limit has no meaning in the AC measurement mode.
:CALCulate#:LIMit:LOWer:DATa?
:CALCulate#:LIMit:UPPer:DATa?
Returns the classifier limit. The limit will be between 0.0000000000 and
±
29999999. The meaning of the limit depends upon the selected unit of
measure (gauss, tesla, etc.). For instance the value 1.0203 could mean
1.0203 G or 1.0203 T.
:CALCulate#:LIMit:STATe <b>
Specifies that the classifier function is turned ON when <b> is “1” or “ON”,
or turned OFF when <b> is “0“ or “OFF”.
:CALCulate#:LIMit:STATe?
Returns the state of the classifier function state “OFF” or “ON”.
