ICS ELECTRONICS 4807, Инструкция по эксплуатации

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1.7 ANALOG OUTPUTS
The Analog Outputs have the following specifications at 25 ° C. The analog
outputs maybe scaled and offset so the command value can represent the
controlled parameters.
Channels 4
Range 0 to +4.9 Vdc
Loading 5 kohms
Resolution 1 part in 1024 (10 bits)
Non-linearity ± 2 bits
Zero Error ± 2 bits
End Point Error ± 2 bits
Temperature Drift ± 10 ppm
Temperature 0 ° C to + 70 ° C
Ripple 30 mVp-p @ 500 kHz
Update time 8 msec from command terminator to analog
output.
1.8 ANALOG INPUTS
The Analog Inputs have the following specifications at 25 ° C. Analog
signals are continuously sampled and averaged to eliminate conversion
delay and noise. Zero and gain are firmware individually controlled by
channel and by range to provide scaled inputs. Default averaging value set
to minimize 60 Hz noise.
Channels 6
Ranges ± 10, ± 5, 0 to +5 and 0 to +10 Vdc
Input voltage ± 16 Vdc max
Input Impedance 10 Kohms
Crosstalk -80 db typical
Resolution 1 part in 4096 (12 bits)
Non-linearity ± 7 bits
End point Error ± 5 bits
Temp Error ± 5 ppm/ ° C
Averaging Programmable from 1 to 100 samples
Sample Rate 50 s/sec for 4807, 29 s/sec for 2307
Query response 8.5 msec for a single channel query from
query terminator to response.