HEIDENHAIN TNC 306 Service Manual - Manual (Page 37)

SERVICE MANUAL TNC 306/360
Page 33
HEIDENHAIN Service
8.4.1 Measurement Setup with the TEST LOAD Unit
(for Power Supply Units with Connector X2)
*
If you are using power supply units without connector X2 the test load
unit cannot be used. In this case, the power supply unit must be tested
as described in section 8.4, foot note 1).