vi
7.0 OPERATING
MODES
21
7.1 Start-Up Mode
21
7.2 Ready Mode
21
7.3 Run and Logging Mode
21
7.3.1 Data Logging
22
7.3.2 Clearing Memory
22
7.3.3 Run Mode Display and Commands
22
8.0
OPERATION
23
8.1 Start-Up
23
8.2 Setting Up For A Run
24
8.3 Measurement Run Procedure
25
8.4 Abbreviated Run Start/Stop Instructions
27
8.5 Resetting Procedure
27
9.0
COMMUNICATIONS WITH COMPUTER
28
9.1 Hardware and Software Requirements
28
9.2 Software Installation Procedure
28
9.3 Communications Between
personal
DataRAM and Computer
29
9.4 Real-Time RS-232 Output
30
10.0
ANALOG SIGNAL OUTPUT
31
10.1 Analog Output Description
31
10.2 Analog Output Connection
31
11.0 ALARM
32
11.1 Alarm Description and Operation
32
11.2 Alarm Output
32
11.3 Remote Alarm Unit
33
12.0 MAINTENANCE
33
12.1 General Guidelines
33
12.2 Cleaning of Optical Sensing Chamber
33
12.2.1
Model
p
DR-1000AN
33
12.2.2
Model
p
DR-1200
34
12.3 Cyclone Cleaning (Model
p
DR-1200 only)
34
13.0 CALIBRATION
34
13.1 Factory Calibration
34
13.2 Field Gravimetric Calibration
35
13.3 Scattering Coefficient Calibration
36
13.4 Internal Span Check
36
