Diamond Systems PROMETHEUS PR-Z32-E-ST, Руководство пользователя

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Prometheus CPU User Manual V1.44 Page 62
21. DATA ACQUISITION SPECIFICATIONS
Analog Inputs (PR-Z32-EA only)
No. of inputs 8 differential or 16 single-ended (user selectable)
A/D resolution 16 bits (1/65,536 of full scale)
Input ranges Bipolar:
±
10V,
±
5V,
±
2.5V,
±
1.25V
Unipolar: 0-10V, 0-5V, 0-2.5V
Input bias current 50nA max
Maximum input voltage
±
10V for linear operation
Overvoltage protection
±
35V on any analog input without damage
Nonlinearity
±
3LSB, no missing codes
Drift 5PPM/
o
C typical
Conversion rate 100,000 samples per second max
Conversion trigger software trigger, internal pacer clock, or external TTL signal
FIFO 48 samples; programmable interrupt threshold
Analog Outputs (PR-Z32-EA only)
No. of outputs 4
D/A resolution 12 bits (1/4096 of full scale)
Output ranges Unipolar: 0-10V or user-programmable
Bipolar:
±
10V or user-programmable
Output current
±
5mA max per channel
Settling time 4
µ
S max to
±
1/2 LSB
Relative accuracy
±
1 LSB
Nonlinearity
±
1 LSB, monotonic
Digital I/O (PR-Z32-EA only)
No. of lines 24
Compatibility 3.3V and 5V logic compatible
Input voltage Logic 0: -0.5V min, 0.8V max; Logic 1: 2.0V min, 5.5V max
Input current
±
1
µ
A max
Output voltage Logic 0: 0.0V min, 0.4V max; Logic 1: 2.4V min, 3.3V max
Output current Logic 0: 12mA max; Logic 1: -8mA max
I/O capacitance 10pF max
Counter/Timers (PR-Z32-EA only)
A/D pacer clock 24-bit down counter
Pacer clock source 10MHz, 1MHz, or external signal
General purpose 16-bit down counter
GP clock source 10MHz, 100KHz, or external signal
General
Power supply +5VDC
±
5%
Current consumption 0.7A – 1.1A typical
Operating temperature -40 to +85
o
C
Operating humidity 5% to 95% noncondensing