Keysight Technologies Y1245A User manual

Keysight Y1245A, Y1246A and Y1247A
Single Site Signal Cable
Keysight’s Y1245A, Y1246A and Y1247A are the same
cable but different lengths; the Y1245A cable is 0.5
meters long, the Y1246A cable is 1 meter long and the
Y1247A cable is 2 meters long. These cables contain 60
micro coax lines for 16 channels, 16 PPMU sense, 4 high
voltage, and 4 Open Drain lines. 60-Pin Male Edge Rate
to Male Edge Rate connectors with squeeze latches are
used on the cable. The cables also include an alternate
thumb screw hood. One end of this cable plugs onto the
M9195A/B front panel connector. The other end is
available to connect to your Device Under Test (DUT) or
the Keysight Y1253A Evaluation and Prototyping Kit.
Refer to the M9195A Startup Guide and User Guide for detailed information on using the various signal lines.
General Use Recommendations
Keysight recommends that you use one of the following three Samtec160-pin mating connectors to mate with
your Device Under Test (DUT) end connector on the cable:
ERF8-030-01-L-D-RA-L-TR (right angle)
ERF8-030-01-L-D-EM2-TR (edge mount, for use on 0.062”thick PC boards)
ERF8-030-05.0-L-DV-L-TR (vertical mount)
Installation and Removal of the Y1246A/Y1247A Cable
The end of the cable that connects to the M9195A has a single thumb screw on the hood. Connect the cable to
the M9195A/B and then hand-tighten the thumb screw to the attached hex standoff on the module. See the
following photographs.
1Samtec, http://www.samtec.com
Hand tighten thumbscrew
Optional
thumbscrew hood

Keysight Y1246A and Y1247A Single Site Signal Cable Installation Guide
2
Pinout of the DUT cable connector
This pinout is the same as the pinout on the M9195A/B DSR module.
Latch/GND
Pin #
Pin #
Latch/GND
Channel 03
60
59
GND
GND
58
57
Channel 00
Channel 01
56
55
GND
GND
54
53
Channel 02
Channel 07
52
51
GND
GND
50
49
Channel 06
Channel 05
48
47
GND
GND
46
45
Channel 04
HV22
44
43
GND
GND
42
41
HV23
HV21
40
39
GND
GND
38
37
HV20
Channel 11
36
35
GND
GND
34
33
Channel 10
Channel 09
32
31
GND
GND
30
29
Channel 08
Channel 13
28
27
GND
GND
26
25
Channel 12
Channel 15
24
23
GND
GND_SENSE
22
21
Channel 14
PPMU_Sense12
20
19
PPMU_Sense14
PPMU_Sense13
18
17
PPMU_Sense15
PPMU_Sense11
16
15
PPMU_Sense10
PPMU_Sense09
14
13
PPMU_Sense08
Open Drain Aux 2
12
11
Open Drain Aux 0
Open Drain Aux 3
10
9
Open Drain Aux 1
PPMU_Sense06
8
7
PPMU_Sense05
PPMU_Sense07
6
5
PPMU_Sense04
PPMU_Sense01
4
3
PPMU_Sense02
PPMU_Sense00
2
1
PPMU_Sense03
Latch/GND Latch/GND

Keysight Y1246A and Y1247A Single Site Signal Cable Installation Guide
3
Installation and Removal of the Alternate Thumbscrew Hood
The alternate hood uses thumb screws to retain the cable to the DUT rather than the squeeze latches of the
original hood. To use the alternate hood on the DUT end of the cable, the old hood must first be removed
(requires Torx T-5 screwdriver). The following graphic shows how to disassemble and remove the original
hood. Retain all of the pieces in case you should need to reuse the original hood in the future.
Disassembly of original hood: The alternate thumb screw hood
consists of six pieces:
Assemble the alternate hood over the cable connector:
Lay out the parts. The two
hood pieces are
interchangeable:
Lay the cable connector on
the lower hood piece. Make
certain the holes in the
connector mate with the
holes in the hood.
Place the thumbscrews in
the hood piece. Align the
upper hood piece to match
the lower piece.
Make certain the upper
hood piece snaps onto the
lower piece. Use the Torx
T-5 screws to secure the
header pieces (one on top,
one on bottom).

Keysight Y1246A and Y1247A Single Site Signal Cable Installation Guide
4
This product complies with the WEEE Directive
(2002/96/EC) marking requirement. The
affixed product label indicates that you must
not discard this electrical/electronic product in
domestic household waste.
Product Category
: With reference to the
equipment types in the WEEE directive Annex
1, this product is classified as a “Monitoring
and Control instrumentation” product.
Do not dispose in domestic household waste.
To return unwanted products, contact your
local
Keysight office, or see
www.
keysight
.com/environment/<product> for
more information.
This symbol represents
the time period during
which no hazardous or
toxic substance
elements are expected
to leak or deteriorate
during normal use.
Forty years is the
expecte
d useful life of
this product.
Warranty
THE MATERIAL CONTAINED IN THIS DOCUMENT IS
PROVIDED “AS IS,” AND IS SUBJECT TO BEING
CHANGED, WITHOUT NOTICE, IN FUTURE EDITIONS.
FURTHER, TO THE MAXIMUM EXTENT PERMITTED
BY APPLICABLE LAW, KEYSIGHT DISCLAIMS ALL
WARRANTIES, EITHER EXPRESS OR IMPLIED, WITH
REGARD TO THIS MANUAL AND ANY INFORMATION
CONTAINED HEREIN, INCLUDING BUT NOT LIMITED
TO THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE. KEYSIGHT SHALL NOT BE
LIABLE FOR ERRORS OR FOR INCIDENTAL OR
CONSEQUENTIAL DAMAGES IN CONNECTION WITH
THE FURNISHING, USE, OR PERFORMANCE OF THIS
DOCUMENT OR OF ANY INFORMATION CONTAINED
HEREIN. SHOULD KEYSIGHT AND THE USER HAVE A
SEPARATE WRITTEN AGREEMENT WITH WARRANTY
TERMS COVERING THE MATERIAL IN THIS
DOCUMENT THAT CONFLICT WITH THESE TERMS,
THE WARRANTY TERMS IN THE SEPARATE
AGREEMENT SHALL CONTROL.
DFARS/Restricted Rights Notices
If software is for use in the performance of a U.S.
Government prime contract or subcontract, Software is
delivered and licensed as "Commercial computer software"
as defined in DFAR 252.227-7014 (June 1995), or as a
"commercial item" as defined in FAR 2.101(a) or as
"Restricted computer software" as defined in FAR
52.227-19 (June 1987) or any equivalent agency regulation
or contract clause. Use, duplication or disclosure of
Software is subject to Keysight Technologies’ standard
commercial license terms, and non-DOD Departments and
Agencies of the U.S. Government will receive no greater
than Restricted Rights as defined in FAR 52.227-19(c)(1-2)
(June 1987). U.S. Government users will receive no greater
than Limited Rights as defined in FAR 52.227-14 (June
1987) or DFAR 252.227-7015 (b)(2) (November 1995), as
applicable in any technical data.
This information subject to
change without notice.
© Keysight Technologies 2016
FirstEdition, March 2016
Printed inMalaysia
*Y1246-90001*
Y1246-90001
www.keysight.com