Page 1
Instruction Sheet for the
PASCO scientific Model SE-9358/
59
012-03443B
2/94
Instruction Sheet for the
PASCO scientific Model SE-9358/
59
012-03443B
2/94
High Quality
Diffraction Gratings
600 lines/mm 300 lines/mm
Both of these high quality replica gratings have a high resolving power
and are suitable for use in precision quality student spectrometers,
such as the PASCO Model SP-9268.
The 300 line/mm grating is strongly blazed in the first through fifth
orders. It provides a sharp, brilliant spectrum and is excellent for
projecting a spectrum as a classroom demonstration.
The 600 line/mm grating is strongly blazed in the first order only. It’s
spectrum is also sharp and bright, but not as concentrated as the
300 line/mm grating.
High Quality
Diffraction Gratings
600 lines/mm 300 lines/mm
Both of these high quality replica gratings have a high resolving power
and are suitable for use in precision quality student spectrometers,
such as the PASCO Model SP-9268.
The 300 line/mm grating is strongly blazed in the first through fifth
orders. It provides a sharp, brilliant spectrum and is excellent for
projecting a spectrum as a classroom demonstration.
The 600 line/mm grating is strongly blazed in the first order only. It’s
spectrum is also sharp and bright, but not as concentrated as the
300 line/mm grating.
➤ IMPORTANT: To avoid scratching or soiling the surfaces
of the gratings, hold the slide by its edges.
© 1987 PASCO scientific
10101 Foothills Blvd.
Roseville, CA 95747-7100 USA
Phone (916) 786-3800 • FAX (916) 786-8905
➤ IMPORTANT: To avoid scratching or soiling the surfaces
of the gratings, hold the slide by its edges.
© 1987 PASCO scientific
10101 Foothills Blvd.
Roseville, CA 95747-7100 USA
Phone (916) 786-3800 • FAX (916) 786-8905
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Limited Warranty
Limited Warranty
PASCO scientific warrants this product to be free from defects in
materials and workmanship for a period of one year from the date of
shipment to the customer. PASCO will repair or replace, at its option,
any part of the product which is deemed to be defective in material or
workmanship. This warranty does not cover damage to the product
caused by abuse or improper use. Determination of whether a product
failure is the result of a manufacturing defect or improper use by the
customer shall be made solely by PASCO scientific. Responsibility for
the return of equipment for warranty repair belongs to the customer.
Equipment must be properly packed to prevent damage and shipped
postage or freight prepaid. (Damage caused by improper packing of the
equipment for return shipment will not be covered by the warranty.)
Shipping costs for returning the equipment, after repair, will be paid by
PASCO scientific.
LAMP
Using the Diffraction
Grating in a Student
Spectrometer
If a sodium lamp is used, the
doublet may be viewed when
θ 10.5° and θ221°.
COLLIMATOR
PASCO scientific warrants this product to be free from defects in
materials and workmanship for a period of one year from the date of
shipment to the customer. PASCO will repair or replace, at its option,
any part of the product which is deemed to be defective in material or
workmanship. This warranty does not cover damage to the product
caused by abuse or improper use. Determination of whether a product
failure is the result of a manufacturing defect or improper use by the
customer shall be made solely by PASCO scientific. Responsibility for
the return of equipment for warranty repair belongs to the customer.
Equipment must be properly packed to prevent damage and shipped
postage or freight prepaid. (Damage caused by improper packing of the
equipment for return shipment will not be covered by the warranty.)
Shipping costs for returning the equipment, after repair, will be paid by
PASCO scientific.
LAMP
Using the Diffraction
Grating in a Student
Spectrometer
f a sodium lamp is used, the
doublet may be viewed when
θ 10.5° and θ221°.
COLLIMATOR
➤ NOTE: If θ = 0°, the
lines may not resolve as
clearly.
The grating has a stronger
spectrum on one side than the
other. For best performance
and resolution, view the
brighter side.
GRATING
θ
2
θ
VIEW
➤ NOTE: If θ = 0°, the
lines may not resolve as
clearly.
The grating has a stronger
spectrum on one side than the
other. For best performance
and resolution, view the
brighter side.
GRATING
θ
2
θ
VIEW
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