HP Q153090901 - Manual (Page 93)

MODE SELECT 15h/55h
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Power-on time descriptor
World time descriptor
Library time descriptor
7 6 5 4 3 2 1 0
4 Timebase Identifier (00h)
5 Timebase Field Length (06h)
6 (MSB)
Current Power-on Count
7 (LSB)
8 (MSB)
Power-on Time
11 (LSB)
7 6 5 4 3 2 1 0
12 Timebase Identifier (01h)
13 Timebase Field Length (06h)
14 Reserved (0) UTC NTP
15 Reserved (0)
16 (MSB)
World Time
11 (LSB)
7 6 5 4 3 2 1 0
20 Timebase Identifier (10h)
21 Timebase Field Length (06h)
22 Reserved (0)
23 Library Time (hrs)
24 Library Time (mins)
25 Library Time (secs)
26
Reserved 0)
27
MODE SENSE MODE SELECT
PT 0 Power-on Time is invalid. Ignored
1 Power-on Time is valid.
WT 0 World Time is invalid.
1 World Time is valid.
1 to set world time
LT 0 Library Time is invalid. Ignored
1 Library Time is valid.