Main output to the servo:

HYTEC 2 channel 18-bit DAC for rate / torque output to servo control unit
Note 1 : Output is 18 bits two's complement (131071 = 1FFFFHEX > 10V )
Note 2 : Rate or torque channel is selected by setting digital outputs

Name AC_AZ1_DAC1

Elevation	(A0) (F16)
Azimuth		(A1) (F16)	


	Very important !!!!!!!!!!!!!!!!!!!!!
	set range to bipolar 10 volts !!!!!!
	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
How to set:

Elevation	(A8) (F30) and test with
		(A3) (F0)  bit 9 (100 HEX) has to be set
Azimuth		(A12)(F30) and test with
		(A3) (F0)  bit 13 (1000 HEX) has to be set


To fine tune the servo :


Nuclear Enterprise 16 channel 12 bit DAC called Multidac
Note 1 : Output is 12 with offset 2048 = 800HEX : 0 > -10V, FFF > +10V 
Note 2 : Bias and difference channel is selected by setting digital outputs

Name AC_AZ1_MULTIDAC

Elevation	(A0) (F16)	Static bias added to SCU internal bias
		(A1) (F16)	Dynamic difference channel
Azimuth		(A2) (F16)	Static bias added to SCU internal bias
		(A3) (F16)	Dynamic difference channel