Step	Title                    	Time	Command     	Command     	Cmd         	Seq         	Telemetry   	Telemetry   	Expected    	Units 	Telemetry   	Other       	Crit        	Description              	Notes       	RT 	Tlm	Min	SIM   
\# 	                         	Req (m)	Description 	Mnemonic    	EGSE        	Key         	Description 	Mnemonic    	Value       	      	EGSE        	Verifier        	              	                         	            	Con	Fmt	Alt	Pos   
   	1.5\_V2.0                	    	            	            	            	            	            	            	            	      	            	            	            	                         	            	   	   	   	      
1.0	Turn on DA Housing htr   	    	            	            	            	            	            	            	            	      	            	            	            	                         	            	   	   	   	      
1.1	enable housing heater B  	0.1   	Housing Htr En B   	1HHTRBEN    	            	            	DA B ENB/DIS 	1DAHTBEN    	ENB           	      	            	            	2            	only valid if one side of the DPA is on 	            	Y  	1,2,4or6  	   	      
1.2	turn on housing heater B  	1   	Housing Htr On B   	1HHTRBON    	            	            	DA B ON/OFF 	1DAHTBON    	ON           	      	            	            	2            	only valid if one side of the DPA is on 	            	Y  	1,2,4or6  	   	      
   	                         	    	            	            	            	            	DA Htr +28V INPUT B 	1DAHHBVO 	28.0--32.0            	V   	            	            	2            	values shown are max voltage and current which are  	            	  	            	   	      
   	                         	    	            	            	            	            	DA Htr Output V B 	1DAHBVO 	28.0--32.0            	 V     	            	            	2            	only obtained while heating up to -60~C;  	            	 	            	   	      
   	                         	    	            	            	            	            	DA Htr Current B  	1DAHBCU  	$\sim2.0$         	A      	            	    	2            	 power drops as a steady state is reached.  	            	  	            	   	      
1.3	monitor camera body temp 	30  	   	    	            	            	Camera Body T A 	1CBAT    	-60          	C      	            	            	2            	survival is -75.5~C, so temp should 	            	P  	1,2,4or6  	   	      
 	 	  	   	    	            	            	Camera Body T B 	1CBBT    	-60          	C      	            	            	2            	be between -75.5 and -60~C 	            	  	  	   	      
 	 	  	   	    	            	            	Warm Radiator T A 	1WRAT    	-84          	C      	            	            	2            	Warm radiator temperature will 	            	  	  	   	      
 	 	  	   	    	            	            	Warm Radiator T B 	1WRBT    	-84          	C      	            	            	2            	rise as the camera body warms up. 	            	  	  	   	      
 	Total Time	31.1