Campbell Scientific CDM-VW300 Series Dynamic Vibrating-Wire Analyzer System - Manual (Page 8)

Table of Contents
F. Thermistor Information........................................... F-1
F.1 Converting Resistance to Temperature.............................................F-1
F.1.1 Resistance Conversion Example – Geokon Sensor...................F-1
F.2 Accuracy and Resolution..................................................................F-1
G. CRBasic Program Library ......................................G-1
G.1 Dynamic Measurements .................................................................. G-1
G.1.1 20 Hz Measurement Example — One CDM-VW300, Two
Channels ............................................................................... G-1
G.1.2 20 Hz Measurement Example — One CDM-VW305, Eight
Channels ............................................................................... G-2
G.1.3 20 Hz Measurement Example — Three CDM-VW305s, 24
Channels ............................................................................... G-4
G.1.4 20 Hz Measurement Example — Six CDM-VW305s, 48
Channels ............................................................................... G-5
G.1.5 50 Hz Measurement Example — One CDM-VW300, Two
Channels ............................................................................... G-8
G.1.6 50 Hz Measurement Example — One CDM-VW305, Eight
Channels ............................................................................... G-9
G.1.7 50 Hz Measurement Example — Three CDM-VW305s, 24
Channels ............................................................................. G-11
G.1.8 50 Hz Measurement Example — One CDM-VW300, Two
Channels, Rainflow Histogram........................................... G-12
G.1.9 50 Hz Measurement Example — One CDM-VW305, Eight
Channels, Rainflow Histogram........................................... G-14
G.1.10 50 Hz Diagnostic Example — One CDM-VW300, Two
Geokon 4000 Sensors with FieldCal()................................ G-15
G.1.11 50 Hz Measurement Example — One CDM-VW300, Two
Geokon 4000 Sensors with FieldCal()................................ G-17
G.1.12 50 Hz Measurement Example — One CDM-VW300, Two
Geokon 4000 Sensors with FieldCal() and CardOut() to
CF ....................................................................................... G-19
G.1.13 50 Hz Measurement Example — One CDM-VW300, Two
Geokon 4000 Sensors with FieldCal() and TableFile() to
CF ....................................................................................... G-21
G.1.14 100 Hz Measurement Example — One CDM-VW300, Two
Channels ............................................................................. G-23
G.1.15 100 Hz Measurement Example — One CDM-VW305,
Eight Channels.................................................................... G-24
G.2 Static Measurements...................................................................... G-25
G.2.1 1 Hz Measurement Example — One CDM-VW300, Two
Channels ............................................................................. G-25
G.2.2 1 Hz Measurement Example — One CDM-VW305, Eight
Channels ............................................................................. G-26
Figures
4-1. Two-channel CDM-VW300 wiring panel ........................................... 3
4-2. Eight-channel CDM-VW305 wiring panel.......................................... 4
4-3. Measurement speeds of the AVW200 and CDM-VW300 analyzers .. 4
4-4. Single-coil vibrating-wire sensor including coil and thermistor
outputs.............................................................................................. 5
4-5. Laboratory-mode measurement system diagram................................. 5
4-6. Field-mode data-acquisition system diagram ...................................... 6
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