Teledyne WORKHORSE Operation Manual page 222

May 2015
Table 37: Variable Leader Data Format
Hex Digit Binary Byte
87-88 44
89-90 45
91-92 46
93-96 47-48
97-104 49-52
105-112 53-56
113-114 57
115-116 58
117-118 59
119-120 60
121-122 61
123-124 62
125-126 63
127-128 64
129-130 65
Page 210
EAR-Controlled Technology Subject to Restrictions Contained on the Cover Page.
Field Description
Low 16 BITS
MSB
BITS 15 14 13 12 11 10 09 08
High 16 BITS
LSB
BITS 24 23 22 21 20 19 18 17
High 16 BITS
MSB
BITS 32 31 30 29 28 27 26 25
Reserved Reserved for TRDI use.
Pressure Contains the pressure of the water at the transducer head relative to one atmos-
phere (sea level). Output is in deca-pascals (see
Depth and
Scaling: LSD=1 deca-pascal; Range=0 to 4,294,967,295 deca-pascals
Pressure variance Contains the variance (deviation about the mean) of the pressure sensor data. Out-
put is in deca-pascals.
Scaling: LSD=1 deca-pascal; Range=0 to 4,294,967,295 deca-pascals
Spare Spare
RTC Century These fields contain the time from the H-ADCP's Y2K compliant real-time clock (RTC)
that the current data ensemble began. The TT-command (Set Real-Time Clock) ini-
RTC Year
tially sets the clock. The H-ADCP does account for leap years.
RTC Month
RTC Day
RTC Hour
RTC Minute
RTC Seconds
RTC Hundredths
x x x x x x x 1 Pinging
x x x x x x 1 x Not Used
x x x x x 1 x x Not Used
x x x x 1 x x x Not Used
x x x 1 x x x x Not Used
x x 1 x x x x x Not Used
x 1 x x x x x x Cold Wakeup occurred
1 x x x x x x x Unknown Wakeup occurred
x x x x x x x 1 Clock Read error occurred
x x x x x x 1 x Unexpected alarm
x x x x x 1 x x Clock jump forward
x x x x 1 x x x Clock jump backward
x x x 1 x x x x Not Used
x x 1 x x x x x Not Used
x 1 x x x x x x Not Used
1 x x x x x x x Not Used
x x x x x x x 1 Not Used
x x x x x x 1 x Not Used
x x x x x 1 x x Not Used
x x x x 1 x x x Power Fail (Unrecorded)
x x x 1 x x x x Spurious level 4 intr (DSP)
x x 1 x x x x x Spurious level 5 intr (UART)
x 1 x x x x x x Spurious level 6 intr (CLOCK)
1 x x x x x x x Level 7 interrupt occurred
Pressure?).
WorkHorse H-ADCP Operation Manual
How Does the H-ADCP Sample