Tektronix 11A72 Manual page 11

Danger Arising from Loss of Ground
Upon loss of the protective ground connection, all accessible conductive parts
(including knobs and controls that may appear to be insulators), can render an
electric shock.
Do Not Operate in Explosive Atmospheres
To avoid explosion, do not operate this product in an atmosphere of explosive
gasses.
Do Not Remove Covers or Panels
To avoid personal injury, do not operate this amplifier without the panels or
covers. Operating the amplifier without the covers in place may cause overheat-
ing and damage to the amplifier.
Amplifier and the bandwidth varies depending on the mainframe. Vertical accuracy depends on
Mainframe both the mainframe and any probes used. Details about bandwidth and vertical
accuracy are included in System Specifications. Refer to the Tektronix Corporate
Catalog for complete information about compatibility of amplifiers and main-
frames.
Initial Inspection After unpacking, inspect ihe amplifier and look for physical damage that may
have occurred in transit. This amplifier was inspected mechanically and electrical-
ly before shipment, and should meet all electrical specifications. To verify that the
amplifier is functioning properly you can perform the Checks and Adjustment pro-
cedures in the 11A72 Service Reference manual. If you find that the amplifier is
damaged or deficient, contact your local Tektronix field office or representative,
and again refer to the Packaging for Shipment instructions in the 77A72 Service
Reference manual.
Temperature tween 0° and +50°C and can be stored in ambient temperatures from -40° to
+75°C. If stored at temperatures outside the operating limits, allow the chassis
to reach operating temperature limits before applying power.
11A72 User Reference Supplement - 4-3