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HP 4145A and 4145B Repair and Software
S.I. repairs the venerable Hewlett Packard (now
Agilent, Keysight) 4145A and
4145B semiconductor parameter analyzers. We also have the boot
software available. The 4145B units could copy their own boot
3.5" floppies, but the 4145A uses a 5.25" floppy disk that had to be
factory copied. We can supply both 3.5" and 5.25" diskettes for
people who have
lost/damaged the originals or who bought a used machine without the
boot disk. We have several different versions available for the
4145B. The HP part number for the 5.25" boot disk is 04145-85100
(Rev. A5). Hewlett Packard P/N 16261.
We also repair these units. They were notorious
for having display problems and failed floppy drives. We stock
refurbished display modules
and floppy drives (they are proprietary Hewlett packard, so you can't
just drop in a PC floppy).
We also occasionally have complete refurbished units
available for sale. They are a great value for their
capabilities. The 4145A versions we sell for approximately $1500
and the 4145B versions sell for approximately $5500 (depending on
options and cosmetic condition) with warranty. Please email
us for availability.
Please contact us if you need the software to run
these venerable machines. They will not work without a boot
floppy. If you are getting the error M02 (M_02) on the screen,
the
software is missing/damaged (or the drive has a fault) and that is as
far as you will go without
it. There is no provision to boot these machines from the GPIB
(HPIB) port.
For users who need the additional functionality of the
more advanced Agilent, Keysight 4155A/B and 4156A/B/C, we can supply these
machines, but they are much more expensive (approximately $17,000.00,
depending on exact model and options). Most users, however, will
find the original 4145 series adequate.
Reference
information for the (Agilent, Keysight) 4145A/B and test fixture 16058A:
HP
4145A Operation/Service
Manual
HP
4145A
Operation/Service Manual (higher resolution scan)
HP
4145B Operation Manual
HP
4145B
Operation/Service manual (higher resolution scan)
HP
16058A Test Fixture Operation
Manual
Reference
information for the HP (Agilent, Keysight) 4085A Switching Matrix ans 4084A/B
Switch Matrix Controller:
HP
4085A Switch Matrix User
Manual
HP
4062A (HP 4084A
& 4085A) Parameter Test System Manual
IC-CAP
(Agilent, Keysight 85190A) HP 4084/4085
Control Software Reference
HP
Application Notes:
DC
Parametric Analysis of
Semiconductor Devices
Parametric
Analysis for
Electronic Components
Please see our shipping information
page for packing and shipping of your valuable instrument:
Shipping
Cautions
Please
call us at 920-955-3693 or email [email protected]
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