Scanlab RTC6 PCIe Board - Page 856

RTC6 boards
Doc. Rev. 1.0.21 en-US
10 RTC6 Commands
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Ctrl Command write_da_x
Function Writes an output value to one of the analog output ports of the RTC6.
Call write_da_x( x, Value )
Parameters x Number of the analog output port.
As an unsigned 32-bit value.
Allowed values: [1, 2] (1: ANALOG OUT1, 2: ANALOG OUT2).
Value 12-bit output value for the selected analog output port.
As an unsigned 32-bit value.
Higher bits are ignored.
Value = 0 corresponds to an output value of 0 V.
Value = 2
12
–1 corresponds to an output value of 10 V.
Comments • See also Chapter 9.1.4 ”12-Bit Analog Output Port 1 and 2”, page 283.
• The output range of the analog output ports is 0 V…10 V.
• For x < 1 or x > 2, write_da_x is ignored
(get_last_error return code RTC6_PARAM_ERROR ).
• write_da_1 / write_da_2 can be used alternatively to write_da_x
(without parameter x ).
RTC4RTC6 Unchanged functionality.
In RTC4 Compatibility Mode, the RTC6 multiplies the specified Value by 4.
RTC5RTC6 Unchanged functionality.
Version info Available as of DLL 600, OUT 600, RBF 600.
References write_da_x_list