Refer to the PIM Master Product Brochure (part number: 11410‑00546) for general specifications, detailed measurement specifications, ordering information and available accessories. The product brochure is included with the instrument and is available on the Anritsu web site:
http://www.anritsu.com.
PIM Master preventive maintenance consists of cleaning the unit and inspecting and cleaning the RF connectors on the instrument and all RF cables. Clean the PIM Master with a soft, lint‑free cloth slightly dampened with water or water and a mild cleaning solution.
Clean the RF connectors and center pins with a cotton swab dampened with denatured alcohol. Visually inspect the connectors. The pins of the connectors should be unbroken and uniform in appearance. If you are unsure whether the connectors are undamaged, gauge the connectors to confirm that the dimensions are correct.
Two quick tests can be performed in the field to verify that the PIM Master and the support equipment that you are using in your PIM measurements are all ready for testing. First perform a residual PIM test, then perform a second test that verifies a known PIM standard. Together, these two tests verify that both the Rx and Tx paths of the instrument are functioning properly.
Anritsu recommends testing the residual PIM at least daily using the optional Low PIM Termination (Anritsu part number MA82103A), which has good PIM performance. Do this prior to conducting cellular system tests.
These checks are not calibrations, and no field‑adjustable components are involved. To ensure consistently accurate measurements, the PIM Master must be returned to an authorized service center annually for calibration.
If your PIM Master does not show similar results, contact Anritsu customer service at:
