Download Agilent Technologies HP 70909A Technical data

Hardware Broken Errors 7000 { 7999
7019
300 MZ post fltr det
300 MHz post-lter detector error
Cause: The internal 300 MHz reference signal is not at the correct power level after the lter
stage. This error will only occur on power up of the system, or when the TEST command is
invoked, either from the front panel or remotely.
Cure: Return to Hewlett-Packard for servicing.
7020
300 MZ AGC
300 MHz automatic gain control error
Cause: The gain control voltage on the 300 MHZ signal has reached a limit. This error will only
occur on power up of the system, or when the TEST command is invoked, either from the
front panel or remotely.
Cure: Return to Hewlett-Packard for servicing.
7021
600 MZ doubler level
600 MHz doubler level error
Cause: The 600 MHz internal reference signal amplitude is not correct. This error will only
occur on power up of the system, or when the TEST command is invoked, either from the
front panel or remotely.
Cure: Return to Hewlett-Packard for servicing.
7022
Low idler range
Cause: The internal \Idler" oscillator did not acquire phase lock at the low end of its operating
range. This error will only occur on power up of the system, or when the TEST command is
invoked, either from the front panel or remotely.
Cure: Return to Hewlett-Packard for servicing.
7023
High idler range
Cause: The internal \Idler" oscillator did not acquire phase lock at the high end of its operating
range. This error will only occur on power up of the system, or when the TEST command is
invoked, either from the front panel or remotely.
Cure: Return to Hewlett-Packard for servicing.
5-28 Error Messages