Introduction 
14  Cary 100/300/4000/5000/6000i/7000 Spectrophotometers User’s Guide 
Conventions 
The following conventions have been used in procedures throughout 
the documentation: 
  Menus, menu items, buttons and check boxes have been typed in 
bold. For example, ‘click OK’ and ‘From the Edit menu, choose 
Copy’. 
  ALL CAPITALS indicate keyboard commands. For example, 
‘press ENTER’ and ‘press SHIFT+F8’. 
  A Note is used to give advice or information. 
  A Tip is used to give practical hints to help you achieve the best 
possible performance from your instrument.  
Specifications 
See the Cary 100/300/4000/5000/6000i Site Prep Guide for all 
specifications. 
Electrical Connections 
Rear 
IEEE 488 (GPIB Cary 100/300/4000/5000/6000i/7000 system 
connection) 
Sample compartment 
15-pin D-range connector with 2 high voltage pins: -1000 VDC, 
+125 VDC (Cary 4000/5000/7000), +85 VDC (Cary 6000i), -1150 VDC, 
125 VDC (Cary 100/300) 
When the Accessory Controller Board is fitted in the Cary 100/300 
and for all Cary 4000/5000/6000i/7000 instruments: 
  Three connectors for accessories in the sample compartment 
(low voltage DC, and digital lines) 
  One connector for accessories on the front of the instrument 
(identical to one of the connectors described above).