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Jun 2001
Performance Verification
Agilent 6890 Gas Chromatograph Service Manual
Checkout Chromatograms 610
ECD checkout conditions and chromatogram
Typical values
3396B or 3396C or 3397A integrator sample conditions with analog input
[6890 Analog output, Range 0]
>>Set DATE and TIME<<
Noise ([N1])
Measured at Attn. 0, Chart speed 1 [N1] <9 mm for 1 min. measurement
Signal
Zero 10 Pk wd 0.04
Att 2^ 7 Thresh 7
Cht sp 1 [Stop time 11.0]
Ar Rej
Area, Lindane peak 84150× [N1]
3396B or 3396C or 3397A integrator sample conditions with INET input
[6890 INET output, Range 0]
>>Set DATE and TIME<<
Noise ([N2])
Measured at Attn. (–5), Chart speed 1 [N2] 11.25 mm for 1 min.
measurement
Signal
Zero 10 Pk wd 0.04
Att 2^ 7 Thresh 7
Cht sp 1 [Stop time 12.0]
Ar Rej
Area, Lindane peak 2627 × [N2]
Agilent ChemStation
Noise ([N3])
Measured by ChemStation, ASTM noise[N3] <0.05733 display units
(5 Hz/display unit)
Signal
Area, Lindane peak 1650 × [N3]
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