Keysight Technologies 11644A K, User'S And Service Manual

Page: 17 / 72

X, P, and K 11644A 2-5
Specifications
Electrical Specifications
Electrical Specifications
Table 2-4 through Table 2-5 list the electrical specifications of the terminations, ¼ wavelength shims, and
standard sections in your kit.
Table 2-4 Electrical Characteristics and Specifications
Device Frequency Termination Specification
X11644A WR-90 8.2 to 12.4 GHz
return loss  42  d 
1
1. Effective return loss accounts for line section, connector, and load stability as used in a
network analyzer to define directivity after calibration.
P11644A WR-62 12.4 to 18 GHz
return loss

42

d

1
K11644A WR-42 18 to 26.5 GHz
return loss

42

d

1
Table 2-5 Electrical Specifications of
¼
Wavelength Shims
Part Number Waveguide Band
Return Loss (dB)
1
1. Return loss specification is guaranteed by
mechanical specifications.
11664-20021 WR90 55
11664-20020 WR62
11664-20019 WR42
Table 2-6 Electrical Specifications of Standard Sections
Device Frequency Standard Section Specification
X11644A WR-90 8.2 to 12.4 GHz Return loss  42  d 
P11644A WR-62 12.4 to 18 GHz Return loss

42

d

K11644A WR-42 18 to 26.5 GHz Return loss

42

d
