Keysight E4991B - Page 4

04 | Keysight | E4991B Impedance Analyzer - Conguration Guide
Hardware Upgrade
Option No. Description Upgrade
Model No. or
Equivalent Part
Number
Customer
Installable
Requires
(Instrument
must already
include the
following)
Not
Compatible
Additional Information
E4991B-100 Upgrade from 500 MHz to 1 GHz E4991BU-100 No E4991B-050 None Installable at service center only
E4991B-300 Upgrade from 1 GHz to 3 GHz E4991BU-300 No E4991B-100 None Installable at service center only
E4991B-300 Upgrade from 500 MHz to 3 GHz E4991BU-301 No E4991B-050 None Installable at service center only
E4991B-1E5 High Stability
Frequency Reference
E4991BU-1E5 No None None Installable at service center only
E4991B-001 DC Bias Source E4991BU-001 No None None Installable at service center only
E4991B-007 Temperature
Characteristic Test Kit
E4991BU-007 No None None Installable at service center only
E4991B-010 Probe Station
Connection Kit
E4991BU-010 No None None Installable at service center only
E4991B-1CM Rackmount Kit 5063-9216 Yes None None
E4991B-1CN Front Handle Kit 5063-9229 Yes None None
E4991B-1CP Handle/Rack Mount Kit 5188-4430 Yes None None
Note: For details of the upgrade information, refer to product homepage on the Keysight home website.
Software Upgrade
Option No. Description Upgrade
Model No. or
Equivalent Part
Number
Customer
Installable
Requires
(Instrument
must already
include the
following)
Not
Compatible
Additional Information
E4991B-002 Material Measurement Firmware E4991BU-002 Yes None
(The 16453A
or 16454A is
required for
measurement)
None
Note: For rmware update and upgrade information, refer to product homepage on the Keysight home website.