Acquisition

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Acquisition

Description	tc	tm	params	VxWorks
Description	tc	tm	params	VxWorks
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Set acquisition mode	h7130		``low res win''	`tc_det_acq_mode 0`
Load window table parameters	h7110		*Table 7*	`det_reset_wind ; det_wind` arg, arg, arg, arg ...
Start load window table task	h5110			`tc_det_load_windows 4`
Wait up to 30s for detector event		92100	``win tab load''
Set filter wheel number for the V filter	h7604		h280=``V''	`tc_fw_filter 1`
Move the filter wheel	h5600			`tc_fw_move`
Wait up to 20s for TMPSU event		92600	h7010=``FW @ req pos''
Set the exposure id	h7238		h530= *exposure_number*	`tc_set_exp_no` exposure_id
Ensure frame tags are enabled	h7135		h16=``enabled''	`tc_det_enbl_frame_tag 1`
Prepare BPE for image acquisition	h7131		h120=threshold	`tc_det_event_threshold` threshold
Load the reference stars	h7240		*Table 8*	`tc_prog_ref_stars` file
Set the DPU frame time (in units of 1/1024s)	h7236		h710= *frame_time*	`tc_set_frame_time` frame_time
Prepare the DPU for acquiring low resolution data	h7249			`tc_send_command IC_INIT_EXP`
Change to ICU mode 3 (``science'')	h9003			`tc_mode 3`
Start the detector integration	h5130			`tc_det_start_int`
Initiate acquire field	h7250			`tc_send_command IC_ACQUIRE_FLD` or `tc_acquire_field`
Wait (frame time) for the end of integration		92211
Stop integration		h6130		`tc_det_stop_int`
Wait (25s) for DA_EOT_ACQUIRE_FLD		92211		`tm_wait_for_alert DA_EOT_ACQUIRE_FLD`
Set filter wheel number (filter for exposure 1)	h7604		h280= *filter*	`tc_fw_filter` filter
Move the filter wheel	h5600			`tc_fw_move`
Wait up to 20s for TMPSU event		92600	h7010=``FW @ req pos''
Receive priority science data (acquisition data)		97402

**Table 7:** Flatfield Window Table
Description	Pref	Value
		Prime	Redundant
Verification	h10	``enable''	``enable''
Number of windows	h40	4	4
Window 1 Xlow	h50	52	64
Window 1 Ylow	h51	27	15
Window 1 Xsize	h52	128	128
Window 1 Ysize	h53	128	128
Window 2 Xlow	h50	52	64
Window 2 Ylow	h51	155	143
Window 2 Xsize	h52	128	128
Window 2 Ysize	h53	128	128
Window 3 Xlow	h50	180	192
Window 3 Ylow	h51	27	15
Window 3 Xsize	h52	128	128
Window 3 Ysize	h53	128	128
Window 4 Xlow	h50	180	192
Window 4 Ylow	h51	155	143
Window 4 Xsize	h52	128	128
Window 4 Ysize	h53	128	128

Table 8: Reference Stars
Description PREF

star(continued)

Description PREF

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Verification
h10

Number of reference stars h1160

X co-ordinate of reference star 1
h1095

Y co-ordinate of reference star 1 h1096

X co-ordinate of reference star 2
h1097

Y co-ordinate of reference star 2 h1098

X co-ordinate of reference star 3
h1099

Y co-ordinate of reference star 3 h1100

X co-ordinate of reference star 4
h1101

Y co-ordinate of reference star 4 h1102

X co-ordinate of reference star 5
h1103

Y co-ordinate of reference star 5 h1104

X co-ordinate of reference star 6
h1105

Y co-ordinate of reference star 6 h1106

X co-ordinate of reference star 7
h1107

Y co-ordinate of reference star 7 h1108

X co-ordinate of reference star 8
h1109

Y co-ordinate of reference star 8 h1110

X co-ordinate of reference star 9
h1111

Y co-ordinate of reference star 9 h1112

X co-ordinate of reference star 10
h1113

Y co-ordinate of reference star 10 h1114

X co-ordinate of reference star 11
h1115

Y co-ordinate of reference star 11 h1116

X co-ordinate of reference star 12
h1117

Y co-ordinate of reference star 12 h1118

X co-ordinate of reference star 13
h1119

Y co-ordinate of reference star 13 h1120

X co-ordinate of reference star 14
h1121

Y co-ordinate of reference star 14 h1122

X co-ordinate of reference star 15
h1123

Y co-ordinate of reference star 15 h1124

X co-ordinate of reference star 16
h1125

Y co-ordinate of reference star 16 h1126

X co-ordinate of reference star 17
h1127

Y co-ordinate of reference star 17 h1128

X co-ordinate of reference star 18
h1129

Y co-ordinate of reference star 18 h1130

X co-ordinate of reference star 19
h1131

Y co-ordinate of reference star 19 h1132

X co-ordinate of reference star 20
h1133

Y co-ordinate of reference star 20 h1134

X co-ordinate of reference star 21
h1135

Y co-ordinate of reference star 21 h1136

X co-ordinate of reference star 22
h1137

Y co-ordinate of reference star 22 h1138

X co-ordinate of reference star 23
h1139

Y co-ordinate of reference star 23 h1140

X co-ordinate of reference star 24
h1141

Y co-ordinate of reference star 24 h1142

X co-ordinate of reference star 25
h1143

Y co-ordinate of reference star 25 h1144

X co-ordinate of reference star 26
h1145

Y co-ordinate of reference star 26 h1146

X co-ordinate of reference star 27
h1147

Y co-ordinate of reference star 27 h1148

X co-ordinate of reference star 28
h1149

Y co-ordinate of reference star 28 h1150

X co-ordinate of reference star 29
h1151

Y co-ordinate of reference star 29 h1152

X co-ordinate of reference star 30
h1153

Y co-ordinate of reference star 30 h1154

X co-ordinate of reference star 31
h1155

Y co-ordinate of reference star 31 h1156

X co-ordinate of reference star 32
h1157

Y co-ordinate of reference star 32 h1158

**Table 8:** Reference Stars
Description	PREF
star(continued)
Description	PREF
coninued on next page
Verification	h10
Number of reference stars	h1160
X co-ordinate of reference star 1	h1095
Y co-ordinate of reference star 1	h1096
X co-ordinate of reference star 2	h1097
Y co-ordinate of reference star 2	h1098
X co-ordinate of reference star 3	h1099
Y co-ordinate of reference star 3	h1100
X co-ordinate of reference star 4	h1101
Y co-ordinate of reference star 4	h1102
X co-ordinate of reference star 5	h1103
Y co-ordinate of reference star 5	h1104
X co-ordinate of reference star 6	h1105
Y co-ordinate of reference star 6	h1106
X co-ordinate of reference star 7	h1107
Y co-ordinate of reference star 7	h1108
X co-ordinate of reference star 8	h1109
Y co-ordinate of reference star 8	h1110
X co-ordinate of reference star 9	h1111
Y co-ordinate of reference star 9	h1112
X co-ordinate of reference star 10	h1113
Y co-ordinate of reference star 10	h1114
X co-ordinate of reference star 11	h1115
Y co-ordinate of reference star 11	h1116
X co-ordinate of reference star 12	h1117
Y co-ordinate of reference star 12	h1118
X co-ordinate of reference star 13	h1119
Y co-ordinate of reference star 13	h1120
X co-ordinate of reference star 14	h1121
Y co-ordinate of reference star 14	h1122
X co-ordinate of reference star 15	h1123
Y co-ordinate of reference star 15	h1124
X co-ordinate of reference star 16	h1125
Y co-ordinate of reference star 16	h1126
X co-ordinate of reference star 17	h1127
Y co-ordinate of reference star 17	h1128
X co-ordinate of reference star 18	h1129
Y co-ordinate of reference star 18	h1130
X co-ordinate of reference star 19	h1131
Y co-ordinate of reference star 19	h1132
X co-ordinate of reference star 20	h1133
Y co-ordinate of reference star 20	h1134
X co-ordinate of reference star 21	h1135
Y co-ordinate of reference star 21	h1136
X co-ordinate of reference star 22	h1137
Y co-ordinate of reference star 22	h1138
X co-ordinate of reference star 23	h1139
Y co-ordinate of reference star 23	h1140
X co-ordinate of reference star 24	h1141
Y co-ordinate of reference star 24	h1142
X co-ordinate of reference star 25	h1143
Y co-ordinate of reference star 25	h1144
X co-ordinate of reference star 26	h1145
Y co-ordinate of reference star 26	h1146
X co-ordinate of reference star 27	h1147
Y co-ordinate of reference star 27	h1148
X co-ordinate of reference star 28	h1149
Y co-ordinate of reference star 28	h1150
X co-ordinate of reference star 29	h1151
Y co-ordinate of reference star 29	h1152
X co-ordinate of reference star 30	h1153
Y co-ordinate of reference star 30	h1154
X co-ordinate of reference star 31	h1155
Y co-ordinate of reference star 31	h1156
X co-ordinate of reference star 32	h1157
Y co-ordinate of reference star 32	h1158

Next: Post Acquisition Choose Guide Up: Nominal Procedures Previous: OM FM Mode Transitions

1998-12-23