HP 5061A

MANUAL CHANGES MODEL 5061A Page 9
CHANGE 1 (1816A)
Page 6-13, Table 6-1, A9 Replaceable Parts:
Add "(SERIES 1816)" to Description of Module A9 and circuit board assembly A9A1.
NOTE: The Wiring Diagram (Page 8-5, Figure 8-5), A9 Schematic Diagram (Page 8-5, Figure 8-20), and A17 Sche 
matic Diagram (Page 8-55, Figure 8-30) apply to instruments with Serial Prefix Number 1816A or higher.
Page 6-24, Table 6-1, CHASSIS & MISCELLANEOUS Replaceable Parts:
Change F1, F2, and F3 fuseholders (1400-0084) to the following:
2110-0564; FUSEHOLDER BODY; 28480; 2110-0564.
2110-0565; FUSEHOLDER CAP; 28480; 2110-0565.
2110-0569; FUSEHOLDER MTG NUT-PLASTIC, HEX: 28480; 2110-0569.
CHANGE 2 (1840A) (STANDARD INSTRUMENT)
See NOTE at end of CHANGE 10.
Page 6-23, Table 6-1, A19 Power Supply:
Add (SERIES 1840) to "Description ” for A19 (05060-6092).
Page 8-57, Figure 8-31, A19 (05060-6092) Schematic Diagram:
Change series number at top of A19 schematic from "1240A ” to 1840.
Change minimum output voltage range at A19 pin 4 from "-1800V" to "-1250V".
Instrument serial prefix number changes from 1816A to 1840A with this change for A19.
CHANGES (A5 SERIES 1840) (OPTIONS 001 or 003)
NOTE: The following change for A5 series number does not affect the serial prefix number of the instrument in
which A5 is installed. Module assembly A5 is added for Option 001 or 003. Consequently, the A5 series
number may not be the same as the instrument serial prefix number.
Page 6-33, Table 6-3, Option 001 Replaceable Parts:
Add "(SERIES 1840)" to Description of A5 (05061-6118) Digital Divider Module.
Page 6-35, Table 6-3, Option 001 Replaceable Parts:
Add “ (SERIES 1840)" to Description of A5A2 (05061-6014) circuit board assembly.
Change A5A2C13 from 0140-0202 (15 PF) to 0160-2197; C: FXD MICA 10 PF 5% 300VDCW; 28480; 0160-2197.
Page 8-21, Figure 8-13, A5 Block Diagram:
Change A5 series number to SERIES 1840.
Page 8-21, Figure 8-14, Part of A5 Schematic Diagram;
Page 8-23, Figure 8-15, Part of A5 Schematic Diagram; and
Page 8-25, Figure 8-16, Part of A5 Schematic Diagram:
Change A5 series number at top of diagrams to SERIES 1840.
Page 8-23, Figure 8-15, A5A2 (05061-6014) Schematic Diagram:
Add SERIES 1840 at top of A5A2 schematic diagram.
Change value of A5A2C13 from 15 to 10 pF.
CHANGE 4 (A2 SERIES 1848) (OPTIONS 002 or 003)
NOTE: The following change for A2 series number does not affect the serial prefix number of the instrument
in which A2 is installed. Circuit board assembly A2 is added for Option 002 or 003. Series 1848 circuit boards for
A2 will not be the same as the instrument serial prefix number.
Page 6-30, Table 6-2, Option 002 Replaceable Parts:
Change A2 series number from 1736 to 1848.
Change A2C5 and A2C7 from 0180-2614 to 0180-0113 under "HP Part Number ” and "Mfr Part Number ”
from 150D107X903052 to 109D107C2030T2.
Page 8-13, Figure 8-10, A2 (05061-6019) Schematic Diagram:
Change A2 series number (top of diagram) from 1736 to 1848.
CHANGE 5 (1852A) (STANDARD INSTRUMENT)
See NOTE at end of CHANGE 10.
Page 6-5, Table 6-1, A3 Replaceable Parts:
Add "(SERIES 1852) ” to Description of A3 (05061-6108).
Add "(SERIES 1852) ” to Description of A3A1 (05061-6106).
Change A3A1C12 from 0160-0937 (1000 pF) to 0160-0573; C: FXD CER 4700 pF ± 20% 100 VDCW; 28480;
0160-0573.
Add A3A1C54; 0160-2055; C: FXD CER 0.01 pF +80-20% 100VDCW; 28480; 0160-2055.
Add A3A1R40; 0757-0924; R: FXD ELM IK OHM 2% 0.125W TC= 0±100; 24546; C4-1/8-TO-911-G.