Motorola APX 1000 Basic Service Manual page 425

Radio Alignment Procedures: Performance Testing
6.7.2 Transmitter Test Pattern
The Transmitter Test Pattern test is used to transmit specific test patterns at a desired frequency so
that the user can perform tests on the radio's transmitter (see
and Figure 6-34).
6.7.2.1 Transmitter Test Fields
This screen contains the following fields:
• Tx Frequency:
This field selects the Transmit Frequency directly in MHz.
• Channel Spacing:
This field allows the user to select the desired transmit deviation in kHz.
• Test Pattern Type:
This field represents the type of test pattern which will be transmitted by the radio when PTT
TOGGLE button is pressed.
NOTE: Channel Spacing and Test Pattern Type fields will be grayed out while the radio is
transmitting.
Figure 6-31. Transmitter Test Pattern Screen (VHF)
Figure 6-31, Figure 6-32,
6-25
Figure 6-33