EXFO Power Blazer 88200NGE, User Manual

Page: 246 / 887

Test Setup - Test Configurator, Timer, and System
236
88000 Series
Interface
TX Frequency
Note: The following TX Frequency information applies to serial interface only,
refer to
TX Frequency
on page 214 for parallel interfaces. Not available
when using an active copper SFP.

TX Frequency (GHz)
indicates the frequency (actual fre
Frequency offset) used for transmission.
Note:
Frequency offset is not available with OBSAI, CPRI in RRH emulation mode,
RFC 6349 test application.

Offset (ppm)
check box, when selected (cleared by default), allows
setting the frequency offset that will be generated: ±120 ppm for all
Sync, Fibre Channel, and Ethernet rates at the exception of 10GE WAN
which is ±50 ppm; not supported for 10M electrical. Use the “+” or “-”
button to respectively increment or decrement the frequency offset
value based on the defined
Increment/Decrement Size , or directly
type the frequency offset value in the field.

Step Size (ppm) allows setting the increment/decrement value (from
0.1 to the maximum offset) that will be used when changing the
frequency offset with the “+” or “-” button.