Campbell Scientific CR7 Measurement and Control System User Manual
Page 26
CR7 MEASUREMENT AND CONTROL SYSTEM OVERVIEW
OV-16
Display
Storage
Module
Card Storage
Module
Multidrop
Modem
Shorthaul
Modem
RF Modem
Phone
Modem
Satellite
Interface
Transceiver
Multidrop
Modem
Storage
Module
Card Storage
Module
Direct
RS-232
Interface
Shorthaul
Modem
Phone
Modem
Satellite
Ground
Station
RS-232
Interface
RS-232
Interface
RS-232
Interface
Transceiver
RF Base
Station
1
2
RTD
3
4
MADE IN USA
+12
720 I/O MODULE
ANALOG INTERFACE
I. D.
DATA
1
2
3
A
4
5
6
B
7
8
9
C
*
0
#
D
ON
OFF
AUX.
POWER
MADE IN USA
CR7 MEASUREMENT & CONTROL SYSTEM
700X CONTROL MODULE
SERIAL I/O
CAMPBELL
SCIENTIFIC
INC. LOGAN, UTAH
H
H
H
H
1
2
3
4
724
PULSE COUNTER
H L
H L
H L
H L
H L
H L
H L
H L
H L
H L
H L
H L
H L
H L
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
1
2
SWITCHED ANALOG OUT
CONTINUOUS ANALOG OUT
1
2
3
4
5
6
7
8
DIGITAL CONTROL OUT
725
EXCITATION
H
726
50 VOLT INPUT
L
1
H
L
2
H
L
3
H
L
4
H
L
5
H
L
6
H
L
7
H
L
8
SOLAR
TEMP C
RH %
1:
2:
3:
Scale = Auto
Logger Time 00:03:54
Flags
Ports
H=Help
G
R
+
-
= Graph enter/exit
= Re-scale
= Incr. auto exponent
= Decr. auto exponent
V = View save to file
F1. . F8 = Toggle flags
P1. . P6 = Toggle ports
C = Collect data
100
200
300
400
500
600
700
800
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
FIGURE OV5-1. Data Retrieval Hardware Options