T
ABLE OF
C
ONTENTS
Electronic Copy of LTI’s Impulse User’s Manual 8
th
Edition © October 1998
Setting a Short Gate Value.......................... 45
Setting a Long Gate Value .......................... 45
Clearing Gate Values.................................. 45
U
SING THE
F
ILTER
O
PTION
.............................. 46
N
OTES ON
M
EASUREMENT
M
ODIFIERS
........... 47
THE EDIT MODE ........................................ 49
DOWNLOADING DATA............................. 51
D
OWNLOADING
............................................... 51
T
HE
DNLD O
PTION
......................................... 52
D
ISCARDING
E
RROR MESSAGES
...................... 54
O
PTIONAL
R
EMOTE
T
RIGGER
.......................... 54
S
ERIAL
I
NTERFACE
S
PECIFICATIONS
............... 55
I
MPULSE
(IP200
OR
IP100) F
ORMAT
............... 55
Queries........................................................ 55
Download Messages ................................... 56
CR400 F
ORMAT
............................................... 57
NMEA Compliance ..................................... 57
Queries........................................................ 58
Download Messages ................................... 59
S
PECIFIC
M
ESSAGE
F
ORMATS
......................... 60
Version ID................................................... 61
Basic Measurement & Horizontal Vector... 62
Range Difference.........................................64
Range Cumulative........................................65
Height ..........................................................66
USING A TRIPOD OR MONOPOD ...........67
Y
OKE
................................................................67
Y
OKE
M
OUNT
..................................................68
C
OMPASS
M
OUNT
............................................70
C
OMPASS
..........................................................70
N
OTE FOR
C
RITERION
U
SERS
...........................71
CARE AND MAINTENANCE.....................72
O
PERATING
T
EMPERATURE
.............................72
M
OISTURE AND
D
UST
P
ROTECTION
.................72
S
HOCK
P
ROTECTION
.........................................72
C
LEANING AND
S
TORAGE
................................72
C
ARING FOR THE
S
COPE
...................................73
C
HECKING THE
D
ISPLAY
S
CREEN
....................73
C
HECKING THE
B
ATTERIES
..............................74
R
EALIGNING THE
S
COPE
..................................74
A
LIGNING THE
T
ILT
S
ENSOR
- I
MPULSE
200....76
SPECIFICATIONS........................................80