YOKOGAWA HANDY CAL CA51, Руководство пользователя

Страница: 8 / 108

IM CA71-E
vii
1
Contents
Introduction .................................................................................................. i
Checking Items in the Package .................................................................... ii
Precautions for Safe Use of the Instrument ................................................ v
1. Functions .................................................................................... 1-1
2. Names and Functions of Parts ................................................. 2-1
3. Before Starting Source/Measurement ...................................... 3-1
4. Source ......................................................................................... 4-1
4.1 Connecting Cables to Terminals ................................................... 4-2
4.2 Sourcing DC Voltage, DC Current or SINK Current Signal ........... 4-3
4.2.1 Sourcing DC Voltage or DC Current Signal ................... 4-3
4.2.2 4–20 mA Function ........................................................... 4-4
4.2.3 20 mA SINK Function ...................................................... 4-5
4.2.4 Using As 24-V Loop Power Supply ................................. 4-6
4.3 Sourcing Resistance or RTD Signal ............................................. 4-7
4.4 Sourcing Thermocouple (TC) Signals ........................................... 4-9
4.4.1 When RJ Sensor Is Used (Making Use of Reference
Junction Compensation) ................................................. 4-9
4.4.2 When No RJ Sensor Is Used ........................................ 4-11
4.5 Sourcing Pulse Signals ............................................................... 4-12
4.5.1 Sourcing a Continuous Pulse Train ............................... 4-12
4.5.2 Sourcing the Preset Number of Pulses (Pulse Cycle) ... 4-14
4.5.3 Using the Contact Output .............................................. 4-16
4.6 Divided Output Function (n/m) .................................................... 4-18
4.7 Sweep Function .......................................................................... 4-20
4.8 Auto Step Function ..................................................................... 4-20
4.9 Temperature Monitor Function .................................................... 4-20
5. Measurement .............................................................................. 5-1
5.1 Connecting Cables to Terminals ................................................... 5-2
5.2 Measuring 300 V AC-range Voltage, DC Voltage, AC Voltage or DC
Current .......................................................................................... 5-4
5.2.1 Measuring 300 V AC-range Voltage ................................ 5-4
5.2.2 Measuring DC or AC Voltage .......................................... 5-4
5.2.3 Measuring DC Current .................................................... 5-4
5.3 Measuring Resistance or RTD (CA71 only) Signal ....................... 5-6
2
3
4
5
6
7
8
9
10
11
12