Radio Alignment Procedures: Performance Testing 6-25
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 Figure 6-31, Figure 6-32, Figure 6-33 
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)