S-Parameter calibration accessories
Please refer to the sidebar for the details of available 1.0 mm test port cables. It is rec-
ommended for accurate S-parameter measurements at the 1.0 mm port that a 85059A
calibration kit be used. In the case of on-wafer calibrations Cascade Microtech offers a
full range of ISS calibration standards for full on-wafer S-parameter calibrations.
Source power calibration accessories
For calibration of source power at the calibration port, it is recommended that
three power sensors be used to cover the entire 10 MHz to 110 GHz band. In
addition to the recommended power sensors, a set of adapters are required to
interface to the 1.0 mm calibration port for power calibration.
1.0 mm accessories
The following accessories are
available for use with the N5250C
system, but are not included in the
system.
– 11500I 1.0 mm (f-f) test port
cable (8.8 cm)
– 11500J 1.0 mm (m-f) test port
cable (16.0 cm)
1
– 11500K 1.0 mm (m-f) test port
cable (20.0 cm)
1
– 11500L 1.0 mm (m-f) test port
cable (24.0 cm)
1
– 85059A DC to 110 GHz preci-
sion calibration/verification kit
– V281C 1.0 mm (f) to V-band
waveguide adapter
– V281D 1.0 mm (m) to V-band
waveguide adapter
– W281C 1.0 mm (f) to W-band
waveguide adapter
– W281D 1.0 mm (m) to W-band
waveguide adapter
– 11920A 1.0 mm (m) to 1.0 mm
(m) adapter
– 11920B 1.0 mm (f) to 1.0 mm (f)
adapter
– 11920C 1.0 mm (m) to 1.0 mm
(f) adapter
– 11921E 1.0 mm (m) to 1.852
mm (m) adapter
– 11921F 1.0 mm (f) to 1.852 mm
(f) adapter
– 11921G 1.0 mm (m) to 1.852
mm (f) adapter
– 11921H 1.0 mm (f) to 1.852 mm
(m) adapter
– 11922A 1.0 mm (m) to 2.4 mm
(m) adapter
– 11922B 1.0 mm (f) to 2.4 mm
(f) adapter
– 11922C 1.0 mm (m) to 2.4 mm
(f) adapter
– 11922D 1.0 mm (f) to 2.4 mm
(m) adapter
– 11923A 1.0 mm (f) connector
launch assembly
Accessories
Product
number
Description
Requirement
N8487A
50 GHz Thermocouple power sensor
Required to calibrate power over the
10 MHz to 50 GHz band
11921F
1.0 mm (f) to 1.85 mm (f), DC to 67
GHz
Required to connect the N8487A to
1.0 mm (M) test port
V8486A
50 GHz to 75 GHz V-band power
sensor
Required to calibrate power over the
50 GHz to 75 GHz band
V281C
V-Band to 1.0mm (f) adapter
Required to connect the V8486A to
1.0 mm (M) test port
W8486A
75 GHz to 110 GHz W-band power
sensor
Required to calibrate power over the
75 GHz to 110 GHz band
W281C
W-Band to 1.0mm (f) adapter
Required to connect the W8486A to
1.0 mm (M) test port
N1914A
Dual channel power meter
Require 2 power meters that allow for all 3
sensors to be configured for the measure-
ment
11730A
Power sensor cable
Require 3 to connect each of the sensors to
the two N1914A power meters
10833A
GPIB cable
Required to connect the 2 power meters to
the PNA/PNA-X
14 | Keysight | Antenna Test – Selection Guide