Renishaw RCU10, Installation And User Manual, Page: 88 / 202

RCU10 system specifications A-3
Output update rate (digital) 20 MHz (50 ns) (minimum edge-edge separation)
(selectable) 10 MHz (100 ns)
5 MHz (200 ns)
2.5 MHz (400 ns)
Output update rate (analogue) 10 MHz (100 ns)
Input sample rate 40 MHz / 20 MHz / 10 MHz / 5 MHz/ 2.5 MHz
(selectable)
Note: Minimum quadrature edge to edge separation
50 ns (i.e. 20 MHz)
The quadrature decode logic contains a digital filter
which is used to remove noise spikes from the
incoming signals. This filter is only operational for input
sample clocks of 10 MHz and below.
NOTE: RCU10 performance specifications are only guaranteed in a working environment
that falls within a 0 °C to 40 °C temperature range, 650 mbar to 1150 mbar and a relative
humidity entered to within ±20% of actual. Individual component specifications are
detailed in section A.2.
RS422 Cable Length vs Update Rate
1.00
10.00
100.00
1000.00
1.00 10.00 100.00
Update rate Mhz
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