Appendix
Model 4342A
CHANGE 3
Page A-3, Table A-l, Reference Designation Index
Change AlAlC23* to HP Part No. 0160-2236; C:FXD CER 1pF 500VDCW.
Page A-4, Table A-l, Reference Designation Index
Delete AlAlLlO.
Change AlAlRl* to HP Part No. 0698-4398; R:FXD MET FLM 8.66kS2 1% 1/8W.
Change AlAlR3* to HP Part No. 0698-0083; R:FXD MET FLM 1.96kn 1% 1/8W.
Change AlAlR4* to HP Part No, 0698-4460; R:FXD MET FLM 649Q 1% 1/8W.
Page A-7, Figure A-l, Oscillator Ass’y (Option 001) Al
Change value of AlAlC23* to 1pF.
Delete AlAlLlO from circuit.
Change value of AlAlRl* to 8.66ka.
Change value of AlAlR3* to 1. 96kS2.
Change value of AlAlR4* to 64951.
Page A-5, Table A-2, Reference Designation Index
Change A5C13 to HP Part No. 0140-0205; C:FXD MICA 62pF 50/o, and remove asterisk (*)
from A5C13.
Change A5C15 to HP Part No. 0160-2262; C:FXD CER 16pF 5%, and remove asterisk (*)
from A5C15.
Change A5C16 to HP Part No. 0121-0146; C:VAR AIR 1.8-16.7pF.
Page A-9, Figure A-2, Impedance Converter, RF Amplifier and Detector Ass’y(Option 001) A5
Change value of A5C13 to 62pF, and remove asterisk (*) from A5C13.
Change value of A5C15 to 16pF, and remove asterisk (*) from A5C15.
Change value of A5C16 to 1.8-16. 7pF.
CHANGE 4
Page A-5, Table A-2, Reference Designation Index
Change A5C13* to HP Part No. 0160-2202; C:FXD MICA 75pF 5% 300VDCW.
Change A5C15* to HP Part No. 0140-0190; C:FXD MICA 39pF 5% 300VDCW.
Change A5R33 to HP Part No. 0698-3433; R:FXD MET FLM 28.7Q 1% 1/8W.
Change A5R42 to HP Part No. 0757-0442; R:FXD MET FLM lOkS2 1% 1/8W.
Page A-9, Figure A-2, Impedance Converter & RF Amplifier and Detector Ass’ y (Option 001) A5
Change value of A5C13* to 75pF.
Change value of A5C15* to 39pF.
Change value of A5R33 to 28.7R.
Change value of A5R42 to 10kSZ.
CHANGE 5
Page A-6, Table A-2, Reference Designation Index
Change the part number of A5R5 to 0730-0149.
III. C III C UIT DIAGR AMS
Circuit diagrams of Oscillator Ass’y (Option 001) Al and Impedance Converter, RF Amplifier
and Detector Ass’y (Option 001) A5 are given in Figure A-l and A-2. For other assemblies,
see SECTION VIII CIRCUIT DIAGRAMS.
A-2
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