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■ Cold junction sensor calibration
Scroll ↑, ↓, ←, or → keys to show (
2.0.2.2.
) on upper display, then press ENT
key.
●The cold junction input 0%
(1) Press SETUP key until the PROG/SEG display shows (
02-01
).
(2) Press ENT key after display stabilizes, AD count is shown on lower display.
●The cold junction AD count data
(1) Press SETUP key until the PROG/SEG display shows (
02-02
).
(2) Press ENT key after display stabilizes, AD count is shown on lower display.
●The cold junction temperature data
(1) Press SETUP key until the PROG/SEG display shows (
02-03
).
(2) Connect the thermometer (55).
(3) Scroll ↑, ↓, ←, or → keys to set above temperature value(°C).
(4) Press ENT key.
■ Current output calibration
Scroll ↑, ↓, ←, or → keys to show (
4.0.4.4.
) on the upper display, then press ENT
key.
Connect the digital ammeter across terminals (See Figure 11-9).
●OUT CH1 output calibration
(1) Press PARA key until the PROG/SEG display shows (
04-01
).
Scroll ↑, ↓, ←, or → keys until meter indicates 4.00mA, then press ENT key.
(2) Press PARA key until the PROG/SEG display shows (
04-02
).
Scroll ↑, ↓, ←, or → keys until meter indicates 20.00mA, then press ENT key.
●OUT CH2 output calibration
(1) Press PARA key until the PROG/SEG display shows (
06-03
).
Scroll ↑, ↓, ←, or → keys until meter indicates 4.00mA, then press ENT key.
(2) Press PARA key until the PROG/SEG display shows (
06-04
).
Scroll ↑, ↓, ←, or → keys until meter indicates 20.00mA, then press ENT key.
●OUT CH1 output calibration
(1) Press PARA key until the PROG/SEG display shows (
04-05
).
Scroll ↑, ↓, ←, or → keys until meter indicates 4.00mA, then press ENT key.
(2) Press PARA key until the PROG/SEG display shows (
04-06
).
Scroll ↑, ↓, ←, or → keys until meter indicates 20.00mA, then press ENT key.
11-12
Chapter 11. CALIBRATION