Aeroflex 8800 - T I M E B a S E R E F E R E N C E M O D E

2-46 Subject to Export Control, see Cover Page for details.
2-4-9 TIME BASE REFERENCE MODES
The Digital Radio Test System offers different time base reference mode selections depending on the
base model number of the system: 8800, 8800S or 8800SX. These mode selections include:
Internal Reference
External Reference
Frequency Flex (Freq Flex)
Definitions
The “Internal” reference selection refers to the standard internal time base within the Digital Radio
Test System. The “External” reference refers to an external time base connected to the 10 MHz IN
Connector (8800SX only). The Freq Flex reference allows the user to calibrate the Digital Radio Test
System to a clean external frequency reference and store that calibration reference within the Unit.
8800 / 8800S
The 8800 / 8800S offers the Internal reference and Freq Flex selections.
8800SX
The 8800SX offers the Internal reference, External reference and Freq Flex selections.
Selecting the Reference Mode (8800SX)
Contact the Aeroflex Customer Service Dept.
All manuals and user guides at all-guides.com
all-guides.com