Table 1. Working Parameters of the Instrument.

		Configuration of operational parameters
Instrument parameters		Channels	High-voltage	Reference element	Background subtraction	Integration time(s)
Ignition method	High-voltage pulse	BK1	4	None	None	30
Optical path configuration	Paschen-runge	B	4	Ge1	BK1	30
Wavelength range	200–400 nm	Ge1	5	None	None	30
Concave grating	750 mm	Pb	5	Ge1	BK1	30
Grating density	2400 strips/mm	Ge2	5	None	None	30
Dispersion rate	0.55 nm/mm (Primary)	Mo	6	Ge2	BK2	30
		Sn	5	Ge2	BK2	30
		Ag	6	Ge2	BK2	30
		BK2	4	None	None	30