83
Subject to change without notice
MANUAL ADJUSTMENT PROCEDURE HM1508-2
– Check that no signal is applied at the BNC connectors.
– Press “Adjust 2” function key to call the “Adjust Adjust 2” submenu.
– Press “Calibrator” function key to call “Adjust 2 Calibrator”.
– Connect a 1:1 probe with it`s tip to the PROBE ADJ. output.
– Connect the 1:1 probe BNC plug with a Digital Multimeter Input.
– Set Digital Multimeter to a DC measurement range suited for 0.2 V measurement with an accuracy better
than 0.1%.
– Press “0.2 V
DC
” function key.
– Turn INTENS for a reading of 200 mV at the multimeter.
– Press “Save” function key to store into user memory and to leave item 56.
– Continue with item 57.
– Check that no signal is applied at the COMPONENT TESTER sockets.
– Press “Comp. Tester” function key to call “Adjust 2 Comp. Tester” menu.
– Turn INTENS knob to set the Component Tester horizontal trace line on the horizontal center line of the
graticule.
– Press “Save” function key.
– Continue with item 58.
56 Calibrator (Software Adjustment)
57 COMP. Tester (Software Adjustment)