Shimadzu GC-2014 Instruction Manual

14 Diagnosis
14.1 Standard Diagnosis
176
GC-2014
DETECTOR IGNITE
Checks that the ignition pulse is normal.
DETECTOR IGNITION
Verifies whether the ignition operation is normally executed.
ECD FREQUENCY
Verifies whether the frequency of the pulse voltage applied to the ECD is below the limit.
CARRIER GAS ROM, DETECTOR GAS ROM, APC ROM, AMC ROM
Verifies whether the data saved in the ROM on the flow controller PCB can be read correctly.
CARRIER GAS AD CONVERTER, DETECTOR AD CONVERTER,
APC AD CONVERTER, AMC AD CONVERTER
Verifies whether the contents of the A/D converter on the flow controller PCB can be read
correctly.
GAS CONTROL
Checks if carrier gas, detector gas, AUX APC, and AUX AMC are normally controlled.
OVER TEMP PROTECTION
Ensure that the overheat protection circuit is normal.
CPU PERIPHERAL
RESET IC
Verifies that the reset circuit works normally.
WATCH DOG TIMER
Ensures that the IC which checks for software problems is functioning normally.
ROM
Checks that the ROM is intact.
RAM
Verifies whether the RAM can be correctly written and read.

Shimadzu GC-2014 Specifications

General

Type	Gas Chromatograph
Display	LCD
Maximum Heating Rate	120°C/min
Data Acquisition	Digital
Maximum Number of Detectors	4
Weight	Approx. 45 kg
Carrier Gas	Helium, Nitrogen, Hydrogen
Detector Options	FID, TCD, ECD, FPD
Injection Port	Split/Splitless, On-column
Gas Control	Electronic Flow Control (EFC)
Temperature Programming Rate	0.1 to 120 °C/min
Power Requirements	230 V AC, 50/60 Hz
Detector Temperature Range	Up to 400°C (depending on detector type)