Concurrent Technologies RCIM, User Manual

Page: 9 / 102

Introduction
1-3
Specifications
1
Feature RCIM IV RCIM III
Clocks
POSIX
Length 64 bits (two 32-bit words) 64 bits (two 32-bit words)
Resolution
High-order 32 bits–1 second
Low-order 32 bits–400 nsec High-order 32 bits–1 second
Low-order 32 bits–400 nsec
Oscillator stability +/-1.0 PPM +/-2.5 PPM
Tick Timer
Length 64 bits (two 32-bit words) 64 bits (two 32-bit words)
Resolution 64 bit counter of 400 ns ticks 64 bit counter of 400 ns ticks
Real-Time Clocks
Number 8 8
Length 32 bits 32 bits
Resolution
1 microsecond
(larger values programmable) 1 microsecond
(larger values programmable)
Oscillator stability +/-1.0 PPM +/-2.5 PPM
Local Interrupts
External Input Interrupts
12 shared inputs and/or outputs
(3.5V or 5V TTL)
12 (5V TTL)
External Output Interrupts 12 (5V TTL)
Real-Time Clocks 8 8
Distributed Interrupts
Input 12 12
Output 12 12
Interrupt Response Time
Interrupt to user process < 8 microseconds < 8 microseconds
Packaging
Form Factor PCIe PCIe
Maximum cable length
(See Appendix C for calculations.)
30 meters 30 meters
External Connectors 26-pin HD D-SUB Molex LFH-60
PCI Performance x1 x1
Options
Multi-GNSS Timing Module,
Oven Oscillator GPS Module,
Oven Oscillator
Environmental
Operating Temperature 10
ο
to 55
o
C 10
ο
to 55
o
C
Storage Temperature -40
o
to 70
o
C -40
o
to 70
o
C
Relative Humidity 10 to 90% (non-condensing) 10 to 90% (non-condensing)
Power
Consumption ~20 watts max ~20 watts max