Selection Guide
Frequency Coverage by Band – GHz
XPKRQUVW
HP Model
Number 8.20- 12.4- 18.0- 26.5- 33.0- 40.0- 50.0- 75.0-
Type Uses Series
1
12.4 18.0 26.5 40.0 50.0 60.0 75.0 110.0
Adapters Interconnect coaxial-waveguide system 281A
2
XXXXX
281B XXXXX
281C XXX XX
281D XX
Variable Measure reflection coefficient, insertion 382A XXXX
Attenuators loss, transfer characteristics by RF
substitution source mismatch
Detectors Detect RF power, CW or pulsed; measure 422C XX
reflection coefficient, insertion loss
Directional Sample high power, level power, measure 752C XXXXXXXX
Couplers reflection coefficient, reduce mismatch 752D XXXXXXX
752CS, DS X
Isolators Reduce mismatch at mm-wave frequencies 365A XX XXX
Mixers
3
Extend spectrum analyzer frequency 11970K X
range to millimeter band 11970R X
11970Q X
11970U X
11970V X
11970W
Network
4
Waveguide calibration kits 11644A XXXXXXXX
Analyzer Waveguide verification kits 11645A XXXXX
Terminations Fixed loads for terminating waveguide 910A XXXX
systems, sliding loads for separating load 910B X
reflections from other system reflections 910C X
914B X
1
For complete model number, add the appropriate waveguide band designator as a prefix to the model number (except mixers)
e.g. the model number for a coax to waveguide adapter in “X” band would be X281A.
2
Also available in the following bands (in GHz): S (2.6 to 3.95), G (3.95 to 5.85), J (5.3 to 8.2), and H (7.05 to 10).
3
See Mixer section of this catalog for product details.
4
See Network Analyzer section of this catalog for product details.
177
18
Waveguide Accessories
Visit our web site http://www.hp.com/go/mta
Coaxial to Waveguide Adapters
HP 281 Series
HP 281A,B,C series adapters transform waveguide transmission line into 50 Ω coaxial line.
Power can be transmitted in either direction, and each adapter covers the full frequency range
of its waveguide band with SWR less than 1.3.
Waveguide1Flange
1
Frequency Designator Designator Shipping
HP Range Maximum EIA UG-( )/U Coaxial Length Weight
Model (GHz) SWR MIL-W-85/( ) MIL-F-3922/( ) Connector mm (in) kg (lb)
S281A 2.6 to 3.95 1.25 WR-284 584 N (f) 140 (5.5) 0.54 (1.19)
1-041 56B-002
G281A 3.95 to 5.85 1.25 WR-187 407 N (f) 95 (3.75) 0.27 (0.5)
1-053 57B-001
J281A 5.3 to 8.2 1.3 WR-137 441 N (f) 51 (2) 0.45 (1)
1-065 55B-002
H281A 7.05 to 10 1.25 WR-112 138 N (f) 41 (1.63) 0.45 (1)
1-071 54C-006
X281A 8.2 to 12.4 1.25 WR-90 135 N (f) 35 (1.38) 0.45 (1)
1-077 54C-008
X281C 8.2 to 12.4 1.05 WR-90 135 APC-7 73 (2.88) 0.5 (1)
1-077 54C-008 Opt. 012: N (m)
Opt. 013: N (f)
P281B 12.4 to 18 1.25 WR-62 419 APC-7 64 (2.5) 0.5 (1)
1-090 70A-008 Opt. 013: N (f)
P281C 12.4 to 18 1.06 WR-62 419 APC-7 52 (2) 0.5 (1)
1-090 70A-008 Opt. 012: N (m)
Opt. 013: N (f)
K281C 18 to 26.5 1.07 WR-42 597 3.5 mm (f) 35 (1.38) 0.5 (1)
1-103 54C-002 Opt. 012: 3.5 mm (m)
R281A 26.5 to 40 1.13 WR-28 599 2.4 mm (f) 39 (1.5) 0.2 (0.5)
3-009
___
R281B 26.5 to 40 1.13 WR-28 599 2.4 mm (m) 39 (1.5) 0.2 (0.5)
3-009
___
Q281A 33 to 50 1.17 WR-22 383 2.4 mm (f) 39 (1.5) 0.2 (0.5)
3-013 67B-013
Q281B 33 to 50 1.17 WR-22 383 2.4 mm (m) 39 (1.5) 0.2 (0.5)
3-013 67B-013
U281A 40 to 60 1.17 WR-19 383 (mod) 1.85 mm (f) 39 (1.5) 0.2 (0.5)
___ ___
U281B 40 to 60 1.17 WR-19 383 (mod) 1.85 mm (m) 39 (1.5) 0.2 (0.5)
___ ___
V281A 50 to 64 1.17 WR-15 385 1.85 mm (f) 32 (1.25) 0.2 (0.5)
___ ___
V281B 50 to 64 1.17 WR-15 385 1.85 mm (m) 32 (1.25) 0.2 (0.5)
___ ___
V281C 50 to 75 1.16 WR-15 385 1.0 mm (f) 32 (1.25) 0.1 (0.2)
3-018 67B-002
V281D 50 to 75 1.16 WR-15 385 1.0 mm (m) 32 (1.25) 0.1 (0.2)
3-018 67B-002
W281C 75 to 110 1.16 WR-10 387 1.0 mm (f) 32 (1.25) 0.1 (0.2)
3-024 67B-010
W281D 75 to 110 1.16 WR-10 387 1.0 mm (m) 32 (1.25) 0.1 (0.2)
3-024 67B-010
Specifications
1
The Waveguide/Flange Designator is provided to determine interface dimensions and generic material of HP products.
178
Variable Attenuators
HP 382A Series
The attenuation value of these direct-reading, precision attenuators depends on the rotation angle of
the resistive card, rather than on the resistivity value of the attenuating material. Therefore, they are
insensitive to changes in temperature and humidity which can affect the resistive card of ordinary
adjustable flap attenuators. The attenuation value is highly accurate and is stable from 0 to 50 dB.
The instruments feature large, easy-to-read dials, and can handle considerable microwave power.
Maximum Flange
1
Residual Maximum Waveguide1Designator
Frequency Attenuation Power Designator UG-( )/U Shipping
HP Range Maximum Attenuation Attenuation (0 dB Setting) (CW) EIA MIL-F- Dimensions Weight
Model (GHz) SWR Accuracy Range (dB) (dB) (watts) MIL-W-85/( ) 3922/( ) mm (in) kg (lb)
X382A 8.2 to 12.4 1 10 WR-90 135 397 x 194 x 119 3.6
1-077 54C-008 (15.63 x 7.63 (8)
x 4.69)
P382A 12.4 to 18
±2%
1 5 WR-62 419 318 x 197 x 121 3.6
of reading
1-090 70A-008 (12.5 x 7.75 (8)
1.15 or 0.1 dB, 0 to 50
x 4.75)
K382A 18 to 26.5
whichever
1 2 WR-42 595 194 x 156 x 121 2.7
is greater
1-103 54C-002 (7.63 x 6.13 (6)
x 4.75)
R382A 26.5 to 40 1 1 WR-28 599 162 x 156 x 121 2.7
3-008 54C-003 (6.38 x 6.13 (6)
x 4.75)
Specifications
HP P382A
HP R382A
1
The Waveguide/Flange Designator is provided to determine interface dimensions and generic material of HP products.
179
18
Waveguide Accessories
Visit our web site http://www.hp.com/go/mta
HP K/R422C
The HP K422C (18 to 26.5 GHz)
and R422C (26.5 to 40 GHz) are
GaAs Planar-Doped Barrier diode
detectors. They both have
negative output polarity as
standard, and the HP K422C
is available with an optional
square law load resistor to
extend the dynamic range
to approximately 0 dBm.
HP Model K422C R422C
Frequency Range 18 to 26.5 GHz 26.5 to 40 GHz
Frequency Response (dB) ±0.6 ±0.6
Maximum SWR 1.36 1.78
Low Level Sensitivity (mV/µW) >0.42 >0.42
Maximum Input Power (avg) 100 mW 100 mW
Typical Short Term Power (max. < 1 minute) 1 W 1 W
Video Impedance 1.5 kΩ 1.5 kΩ
RF Bypass Capacitance (nominal) 10 pF 10 pF
Standard Output Polarity Negative Negative
Optional Square Law Load Opt. 002 —
Waveguide Designator
1
EIA WR-42 WR-28
MIL-W-85/( ) 1-103 3-008
Flange Designator
1
UG-( )/U 595 599
MIL-F-3922/( ) 54C-002 54-003
Output Connector BNC (f) BNC (f)
Shipping Weight – kg (lb) 0.5 (1) 0.5 (1)
Specifications
1
The Waveguide/Flange Designator is provided to determine interface dimensions and
generic material of HP products.
HP K422C
Detectors
180
Visit our web site http://www.hp.com/go/mta
Loading...