HP 8753E manual Error Number See error number 57

OVERLOAD ON INPUTB,POWERREDUCED

Error Number See error number 57. 59

OVERLOAD ON INPUTR,POWERREDUCED

Error Number You have exceeded approximately + 14 dBm at one of the test ports. The RF

57output power is automatically reduced to -85 dBm. The annotation PJ,l appears in the left margin of the display to indicate that the power trip function has

been activated. When this occurs, reset the power to a lower level, then toggle the ~~~~~~~~~~ softkey to swit* on *e power again.

PARALLELPORTNOTAVAILABLEFORGPIO

Error Number You have dellned the paraRe port as COPY for sequencing in the HP-IB menu.

165‘RI access the parallel port for general purpose I/O (GPIO), set the selection to [GPIO] .

PARALLELPORTNOTAVAILABLEFORCOPY

Error Number You have defined the parallel port as general purpose I/O (GPIO) for

167	sequencing. The de6nition was made under the @ key menus. ‘Ib access the
	..........~..................;...;...;.;;	. ..I/c.,....... ... i;.,.....,....;.,...;	........._
		_ .;',+:>;;;
	pave1 po~,$ for copy, set *e ,gle&ion to ~~~~~~~~
	-......,.,...,.....,.,... ., ..-............-..............-.-	-	- *

PHASELOCK CAL FAILED

Error Number An internal phase lock calibration routine is automatically executed at

4power-on, preset, and any time a loss of phase lock is detected. This message indicates that phase lock calibration was initiated and the Iirst IF detected, but a problem prevented the calibration from completing successfuRy. Refer to the HP 87533 Network Anul~zer semrice Guide and execute pretune correction test 48.

This message may appear if you connect a mixer between the RF output and R input before turning on frequency offset mode. Ignore it: it will go away when you turn on frequency offset. This message may also appear if you turn on frequency offset mode before you dehne the offset.

PHASELOCKLOST

Error Number Phase lock was acquired but then lost. Refer to the HP 8753E Network

8 Anulgzer Semrice Guide for troubleshooting information.

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