Pike 10Spec Installation And User Manual Download Page 8

 

PN 350-010000-05 

 

P a g e

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Performance Verification 

With the accessory removed from the sample compartment, collect a background spectrum. Place the 
10Spec accessory in the sample compartment with the alignment mirror face down on the top surface 
of the accessory. Collect a transmission spectrum using the same collection parameters as used to 
collect the background spectrum. 
 
The minimum transmission of the accessory should be at least 15% at 1000 cm

-1

.  If your accessory does 

not meet this minimum value, contact PIKE Technologies.  Please have ready the serial number of your 
accessory (found on rear of accessory). 
 

 

Figure 4. Typical 10Spec energy throughput spectrum. 

 

 

Using Your 10Spec Accessory

 

In order to collect a spectrum with your 10Spec accessory perform the following steps: 
 
1.

 

Place the alignment mirror face down on the top surface of the accessory. 

 

2.

 

Collect a background spectrum. 

 

3.

 

Remove the alignment mirror and place your sample face down on the top of the accessory. 

 

4.

 

Collect a sample spectrum. 
 

Summary of Contents for 10Spec

Page 1: ...Installation and User Guide 10SpecTM 10 Degree Specular Reflectance Accessory...

Page 2: ...s This document contains confidential or proprietary information of PIKE Technologies Inc Neither this document nor the information herein is to be reproduced distributed used or disclosed either in w...

Page 3: ...y 2 Packing List 2 Installation 3 Accessory Installation 3 Accessory Alignment 3 Performance Verification 5 Using Your 10Spec Accessory 5 Reflectance Spectra and Applications 6 Free Standing Films 6 E...

Page 4: ...the sample is approximately 12 mm The accessory may be used to measure the reflectivity of glass per ASTM Standard E1585 93 and other specular reflectance experiments The 10Spec is well suited for sp...

Page 5: ...accessory we have included a packing list Please inspect the package carefully Packing List 10Spec Manual 10Spec Accessory Sample Masks 3 8 5 8 2 PN 350 010000 PN 010 10XX PN 010 3010 Quantity 1 Quan...

Page 6: ...ur FTIR spectrometer This should be performed by following the manufacturer s instructions 3 Fasten the accessory directly into the FTIR sample compartment or onto the FTIR sample compartment baseplat...

Page 7: ...tput mirror is accessed from the back of the accessory 7 Repeat the entire procedure two to three times to fine tune the accessory This is an initial alignment procedure which optimizes the 10Spec to...

Page 8: ...of the accessory should be at least 15 at 1000 cm 1 If your accessory does not meet this minimum value contact PIKE Technologies Please have ready the serial number of your accessory found on rear of...

Page 9: ...od of the fringes will give the thickness of the film as long as the refractive index is known For an angle of incidence and a refractive index n the equation governing this measurement is where m is...

Page 10: ...s the sample is smooth flat and non scattering Effect of Dispersion The spectra of many samples are distorted by anomalous dispersion in the sample The reflectivity of a sample is dependent upon the r...

Page 11: ...rsion Kramers Kronig Transform In order to produce a spectrum that is corrected for this anomalous dispersion a correction known as a Kramers Kronig transformation may be performed on the spectrum Thi...

Page 12: ...the infrared with the minimum spectral interferences the mirrors used in this device are uncoated bare aluminum on a glass substrate Since the coatings are soft care must be taken to avoid damage Nor...

Page 13: ...6125 Cottonwood Drive Madison WI 53719 5120 608 274 2721 TEL 608 274 0103 FAX info piketech com www piketech com...

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