#
# File: exposure.tab
#
# Exposure Time List for the DEP Sequence Controller	TDT, 12/11/95
#
# Here is a 64-entry list.  Some are labelled as full disk or high res to show
# normal usage; of course any entry can be used in any picture.  The standard
# exposure time for observing is entry 5, for reasons of compatibility with
# frame lists used in testing to date on the sim system.  Essentially all
# observing could be done with # 5.  Its value now is a guess; the ratios of the
# others to # 5 are reasonable but not sacred.
#
# 0  Shortest highly repeatable exposure time (40 ms)
# 1  Half the standard FD observing exposure (75 ms)
# 2  Twice the standard FD observing exposure (300 ms)
# 3  CAL mode FD exposure which produces same light level as # 5 (180 ms)
# 4  CAL mode HR exposure which produces same light level as # 6 (225 ms)
# 5  Standard FD observing exposure (150 ms)
# 6  Standard HR observing exposure (150 ms)
# 7  Long HR exposure for filling the CCD traps to prevent RBE problems (1200 ms)
# 8  Long FD exposure for scattered light measurements (600 ms)
# 9  Very long exposure for dark current measurements when cold (5000 ms)
# 10 - 20  Reserved
# 21 - 63  A dense, ordered set of exposures from very short to very
#         long, in steps of about a factor of about the fourth root of two.
#         It goes from 20 ms to 16 seconds.
#
# Table of exposures in ticks ( 4 ticks = 1 millisec):
#
# HISTORY:
#	Created 11-Dec-95 by M.Morrison/T.Tarbell
#	 3-Jun-96 (MDM) - Changed STDHR exposure to be 900 (instead of 600)
#
SLOT	TICKS	MNEMONIC
----	------	----------
 0	  160	SHORT
 1	  300	HALF
 2	 1200	TWICE
 3	  720	CALFD
 4	  900	CALHR
 5	  600	STD
 6	  900	STDHR
 7	 4800	RBE
 8	 2400	LONG
 9	20000	VLONG
10	  600
11	  600
12	  600
13	  600
14	  600
15	  600
16	  600
17	  600
18	  600
19	  600
20	  600
21	 80
22	 96
23	108
24	124
25	152
26	180
27	208
28	240
29	288
30	340
31	400
32	460
33	544
34	640
35	760
36	880
37	1024
38	1220
39	1440
40	1680
41	2000
42	2400
43	2800
44	3200
45	3800
46	4400
47	5200
48	6200
49	7200
50	8400
51	10000
52	12000
53	14000
54	16000
55	19000
56	22000
57	26000
58	31000
59	36000
60	43000
61	50000
62	58000
63	64000