Technical data

Service Guide 85309-90082 1-3
LO/IF Distribution Unit Getting Started
85309B STEP 2. Meet Electrical and Environmental Requirements
STEP 2. Meet Electrical and Environmental Requirements
CAUTION This instrument has autoranging line voltage input. Be sure the supply voltage is within the
specified range.
1. Ensure the available AC power source meets the requirements found in “General Specifications” on
page 3-2.
2. Ensure the operating environment meets the requirements found in “General Specifications” on page
3-2.
3. Verify that the AC power cable is not damaged, and that the power-source outlet provides a protective
earth contact.
CAUTION Always use the three-prong AC power cord supplied with this product. Failure to ensure
adequate earth grounding by not using this cord may cause personal injury or product
damage.
4. Plug the unit into an appropriate AC power source.