ISCO 6700SR, Instruction Manual, Page: 113 / 190

6700SR Refrigerated Sampler
95
4. From the computer’s keyboard, type “?” repeatedly until the
6700 controller determines the baud rate. Once the baud rate
is known, the 6700 returns an identification banner. This ban-
ner indicates that the connection is working properly. If you
have difficulty with the connection, try a slower baud rate.
5. Type DATA<CR> each time the data string is desired.
The serial data is in comma-separated-value format. Only the val-
ues that the sampler is set up to measure will be output in the data
string. The string is terminated with a <CR><LF>. To read the
data in the string, refer to
Table 11 .
I
DENTIFIER
P
ARAMETER
U
NITS
B?
1
B
OTTLE NUMBER AND TIME
days since 1-Jan 1900
CR C
URRENT DAY
’
S RAIN
tips (rolls over every 256 tips)
CS
2
C
HECKSUM
unsigned long
DE D
ESCRIPTION
6700 Sampler
FL F
LOW
cubic meters per second
ID U
NIT SPECIFIC IDENTIFIER
10 digit unsigned long
LE L
EVEL
meters
MO M
ODEL
6700
PE P
ERCENT
percent of full scale
PH
P
H none
PR P
REVIOUS DAY
’
S RAIN
tips (rolls over every 256 tips)
RA R
AIN
tips (rolls over every 256 tips)
RTE R
EFRIGERATOR
T
EMPERATURE
degrees celsius
SS S
AMPLER ENABLE STATE
logical
TE T
EMPERATURE
degrees celsius
TI C
URRENT TIME
days since 1-Jan-1900
VE V
ELOCITY
meters per second
VO V
OLUME
cubic meters
VSI V
ELOCITY SIGNAL STRENGTH
percent
VSP V
ELOCITY SPECTRUM STRENGTH
percent
YCO YSI 600 C
ONDUCTIVITY
milliseimens per centimeter
YDO YSI 600 D.O. milligrams per liter
YPH YSI 600
P
H none
YSA YSI 600 S
ALINITY
parts per thousand
YSP YSI 600 S
PECIFIC
C
ONDUCTANCE
milliseimens per centimeter
YTD YSI 600 T
OTAL
D
ISSOLVED
S
OLIDS
grams per liter
YTE YSI 600 T
EMPERATURE
degrees celsius
N
OTES
1. T
HE THREE MOST RECENT SAMPLES WILL HAVE ENTRIES AS
B?. T
HE
“?”
WILL BE THE FIRST
BOTTLE NUMBER IN THE SET
.
IF THE SAMPLE IS A GRAB SAMPLE
,
IT WILL BE SHOWN AS
B0.
2. T
HE CHECKSUM DOES NOT INCLUDE THE CHECKSUM
,
CARRIAGE RETURN
,
AND LINEFEED
.
Connecting either the serial out-
put or the standard interrogator
cable to the 6700 disables the
optional dial-out modem, if in-
stalled. The interrogator cable
must be disconnected before
you can use the modem.
Note
Table 11 Serial Data Codes