Operating Instructions
Model 200E Instruction Manual
6.7.3. Analog I/O Configuration
Table 6-7 lists the analog I/O functions that are available in the M200E.
Table 6-7: DIAG - Analog I/O Functions
Sub Menu
Function
AOUTS CALIBRATED: Shows the status of the analog output calibration (YES/NO) and initiates a
calibration of all analog output channels.
CONC_OUT_1
Sets the basic electronic configuration of the A1 analog output (NO
X
) .
There are three options:
Range
: Selects the signal type (voltage or current loop) and full scale
level of the output.
REC_OFS
: Allows to set a voltage offset (not available when
RANGE
is
set to
CURR
ent loop.
Auto_CAL
: Performs the same calibration as AOUT CALIBRATED, but on
this one channel only.
NOTE: Any change to
RANGE
or
REC_OFS
requires recalibration of this
output.
CONC_OUT_2
Same as for CONC_OUT_1 but for analog channel 2 (NO)
CONC_OUT_3
Same as for CONC_OUT_1 but for analog channel 3 (NO
2
)
TEST OUTPUT
Same as for CONC_OUT_1 but for analog channel 4 (TEST)
AIN CALIBRATED
Shows the calibration status (YES/NO) and initiates a calibration of the
analog to digital converter circuit on the motherboard.
To configure the analyzer’s four analog outputs, set the electronic signal type of each
channel and calibrate the outputs. This consists of:
Selecting an output type (voltage or current, if an optional current output driver has been
installed) and the signal level that matches the input requirements of the recording device
attached to the channel.
Calibrating the output channel. This can be done automatically or manually for each
channel, see Sections 6.7.4 through 6.7.8.
Adding a bipolar recorder offset to the signal, if required (Section 6.7.5).
In its standard configuration, the analyzer’s outputs can be set for the following DC
voltages. Each range is usable from -5% to + 5% of the nominal range.
Table 6-8: Analog Output Voltage Ranges
Range
Minimum Output
Maximum Output
0-0.1 V
-5 mV
+105 mV
0-1 V
-0.05 V
+1.05 V
0-5 V
-0.25 V
+5.25 V
0-10 V
-0.5 V
+10.5 V
The default offset for all ranges is 0 VDC.
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Summary of Contents for 200E
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Page 141: ...Calibration Procedures Model 200E Instruction Manual USER NOTES 126 044100102 Rev A ...
Page 203: ...Theory of Operation Model 200E Instruction Manual USER NOTES 188 044100102 Rev A ...
Page 239: ...Troubleshooting Repair Model 200E Instruction Manual USER NOTES 224 044100102 Rev A ...
Page 265: ...APPENDIX A Model 200E Instruction Manual USER NOTES 250 044100110 Rev A ...
Page 271: ...APPENDIX B Model 200E Instruction Manual USER NOTES 256 044100120 Rev A ...
Page 275: ...APPENDIX D Model 200E Instruction Manual 260 044100141 Rev A USER NOTES ...