Syntax | Description | ||
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amode [channel]<cr> | Show currently set analog output limits and error level. channel = Analog output channel
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amode [channel lo_value hi_value error_value]<cr> | Set new analog output limits and error output value. channel = Analog output channel
lo_value = Low limit of the channel. hi_value = High limit of the channel. error_value = Error value of the channel.
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Example (show current
configuration):
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Example (set channel 1 to 0 … 5 V, and error output to 0.0 V; set channel 2 to 0 ... 20 mA, and error output to 23
mA):
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Syntax | Description |
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aover [channel<cr> | Show the behavior of the analog output when the measured value is outside the scaled output range. channel = Analog output channel
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aover [channel clipping error_ limit]<cr> | Set the behavior of the analog output when the measured value is outside the scaled output range. channel = Analog output channel
clipping = Output margin (%) at which the output is clipped. error_limit = Measurement value margin (%) at which the output of the channel goes into the error state. The current or voltage output of the error state is defined using the amode command. |
Example (view currently set analog output overrange behavior on channel
1):
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Example (for channel 1):
The analog output now behaves like this:
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The example shown above uses output scaled to 0 ... 5 V and 0 ... 2000 ppmCO2, has error level set to 0 V, clipping set to 5 % overrange, and error limit set to 10 % overrange. CO2 concentrations (ppm) are indicated for the clipping point and error limit point |
Syntax | Description |
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asel [channel]<cr> | Show the parameter and scaling of the analog output in ppm. channel = Analog output channel
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asel [channel] [parameter lowlimit highlimit]<cr> | Set the parameter and scaling of the analog output. channel = Analog output channel parameter = Parameter that is output on analog channel. The only parameter available is CO2 (in ppm). lowlimit = Lower limit of channel scaling in ppm. Minimum value is -1000000 ppm (= - 100 %). highlimit = High limit of channel scaling in ppm. Maximum value is 1000000 ppm (= 100 %). |
Example (for channel 1, show the currently set analog output parameter and
scaling):
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Example (for channel 1, set scaling to 0 ... 4000
ppmCO2):
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