Tektronix 608 monitor Instruction Manual page 114

Section 9—608
INSTRUMENT OPTIONS
Your instrument may be equipped with one or more instrument options. A brief description of each available option
is given in the following discussion. Refer to Table 9-1 for location of option information. For further information
on instrument options, see your Tektronix Catalog or contact your Tektronix Field Office.
OPTION 1
An internal, unlighted graticule of 8 X 10 divisions is included on the crt faceplate.
OPTION 21
Includes differential INPUT connectors on the rear panel for the Horizontal (X), Vertical (Y), and Z-Axis Amplifiers.
OPTION 22
Includes internal 1:1 or 5:1 switchable input attenuators in the Horizontal (X), and Vertical (Y) Amplifiers.
OPTION 23
Includes a carrying handle, protective cabinet panels, and feet. (Cannot be ordered with Option 28.)
OPTION 24
Modifies the Z-Axis Amplifier for gamma correction.
OPTION 25
Modifies the Z-Axis Amplifier and the rear panel for external TTL unblanking input.
OPTION 26
Modifies the Horizontal (X), Vertical (Y), and Z-Axis Amplifiers to 50-ohms input impedance.
OPTION 27
Removes the X GAIN and Y GAIN controls from the front panel and provides them as internal adjustments.
OPTION 28
Includes protective cabinet panels. (Cannot be ordered with Option 23.)
OPTION 30
Includes a full crt magnetic shield.
OPTION 74
Uses P4 phosphor in the crt.