Mechanical Calibration Kits
Calibration kits of China Electronics Technology Instruments, including opens, shorts, loads and adapters, are test accessories of vector network analyzers (VNA). Specifications of a VNA after calibration are determined by calibration kits, therefore the requirement of kits specifications are very high. They should also deliver good stability and repeatability.
- Multiple types, covering various coaxial, waveguide calibration kits
- High calibration precision
- Good repeatability
Coaxial Calibration Kits
| Model | Frequency range | Specifications | Configuration list |
| 31101 type-N 50Ω calibration kits | DC～18GHz | Open :± 1.5°
Short :± 1.5° Broadband load:VSWR＜1.055 Adapter:VSWR＜1.083 |
Type-N (m) open 1
type-N(f) open 1 type-N(m) short 1 type-N(f) short 1 type-N(f) load 1 type-N(m) load 1 N(f)-N(f) adapter 1 N(m)-N(m) adapter 1 7mm- type-N(m) adapter2 7mm-type-N(f) adapter 2 Type-N torque wrench 1 Hook spanner 1 |
| 31101A Type-N(m) 50Ω calibration kits(type T) | DC～18GHz | Open：± 1.5°
Short: ± 1.0° Broadband load：VSWR＜1.055 |
— |
| 31101B Type-N(f) 50Ω calibration kits (type T) | DC～18GHz | Open：± 1.5°
Short: ± 1.0° Broadband load：VSWR＜1.055 |
— |
| 20204 Type-N calibration kit(75Ω) | DC～3GHz | Open：± 1.6°
Short: ± 1.2° Broadband load：VSWR＜1.04 75Ω adapter：VSWR＜1.04 |
type-N 75Ω(m) open 1
type-N 75Ω(m) short 1 type-N75Ω(f) open 1 type-N 75Ω(f)short 1 type-N 75Ω(f) load 1 type-N 75Ω(m) load 1 N75(f)-N75(f) adapter 1 N75(m)-N75(m)adapter 1 N75(m)-N75(f)adapter1 type-N torque wrench1 Options: N50(f)-N75(m) adapter 2 N50(m)-N75(m) adapter 2 N50(m)-N75(f) adapter 2 N50(f)-N75(f) adapter 2 |
| 20205 Type-N 50Ω calibration kits | DC～3GHz | Open：± 0.85°
Short:± 0.65° Broadband load：VSWR＜1.014 Adapter：VSWR＜1.029 |
Type-N(m) open1
Type-N(f) open 1 Type-N(m) short1 Type-N(f) open 1 Type-N(f) load 1 Type-N(m) load 1 N(f)-N(f) adapter 1 N(m)-N(m) adapter 1 N(m)-N(f) adapter 1 type-N torque wrench 1 |
| 20207 Type-N(m) 50Ω calibration kits (type T) | DC～3GHz | Open：± 0.85°
Short:± 0.65° Broadband load：VSWR＜1.014 |
— |
| 20207A Type-N(f) 50Ω calibration kits (type T) | DC～3GHz | Open：± 0.85°
Short: ± 0.65° Broadband load：VSWR＜1.014 |
— |
| 31104 Type-N 50Ω calibration kits | DC～6GHz | Open：± 1.0°
Short: ± 1.0° Broadband load：VSWR＜1.023 Adapter：VSWR＜1.029 |
type-N(m) open 1
type-N(f) open 1 type-N(m) short 1 type-N(f) short 1 type-N(f) load 1 type-N(m) load 1 N(f)-N(f) adapter1 N(m)-N(m) adapter 1 N(m)-N(f) adapter 1 type-N torque wrench 1 |
| 20201 Type-N calibration kits | DC～9GHz | Open：± 1.2°
Short: ± 1.0° Broadband load：VSWR＜1.029 Adapter：VSWR＜1.052 |
type-N(m) open 1
type-N(f) open 1 type-N(m) short 1 type-N(f) short 1 type-N(f) load 1 type-N(m) load 1 N(f)-N(f) adapter 1 N(m)-N(m) adapter 1 N(m)-N(f) adapter 1 type-N torque wrench 1 |
| 20201A Type-N(m) calibration kits | DC～9GHz | Open：± 1.2°
Short: ± 1.0° Broadband load：VSWR＜1.029 |
— |
| 20201B Type-N(f)calibration kits | DC～9GHz | Open：± 1.2°
Short: ± 1.0° Broadband load：VSWR＜1.029 |
— |
| 31111 7mmcalibration kits | DC～18GHz | Open：± 0.5°
Short: ± 0.5° Broadband load：VSWR＜1.04 |
7mmopen 1
7mm short 1 7mm load 1 type-N torque wrench 1 |
| 31121 3.5mmcalibration kits | DC～26.5GHz | Open：± 1.5°
Short: ± 1.5° Broadband load：VSWR＜1.055 Adapter：VSWR＜1.106 |
3.5mm(m) open 1
3.5mm(f) open 1 3.5mm(m) short 1 3.5mm(f) short 1 3.5mm(f) load 1 3.5mm(m) load 1 3.5mm(f)-3.5mm(f) adapter 1 3.5mm(m)-3.5mm(m) adapter1 3.5mm(m)-3.5mm(f) adapter 1 3.5mm torque wrench 1 |
| 31121A 3.5mmcalibration kits | DC～6GHz | Open：± 0.85°
Short: ± 0.55° Broadband load：VSWR＜1.029 Adapter：VSWR＜1.04 |
3.5mm(m) open 1
3.5mm(f) open 1 3.5mm(m) short 1 3.5mm(f) short 1 3.5mm(f) load 1 3.5mm(m) load 1 3.5mm(f)-3.5mm(f)adapter 1 3.5mm(m)-3.5mm(m) adapter 1 3.5mm(m)-3.5mm(f) adapter 1 N(m)-3.5mm(m) adapter 1 N(m)-3.5mm(f) adapter 1 N(f)-3.5mm(m) adapter 1 N(f)-3.5mm(f) adapter 1 3.5mm torque wrench 1 |
| 20202 3.5mmcalibration kits | DC～9GHz | Open：± 1.0°
Short: ± 0.85° Broadband load： VSWR＜1.029 Adapter： VSWR＜1.052 |
3.5mm(m) open 1
3.5mm(f) open 1 3.5mm(m) short 1 3.5mm(f) short 1 3.5mm(f) load 1 3.5mm(m) load 1 3.5mm(f)-3.5mm(f) adapter1 3.5mm(m)-3.5mm(m) adapter 1 3.5mm(m)-3.5mm(f) adapter 1 N(m)-3.5mm(m) adapter 1 N(m)-3.5mm(f) adapter 1 N(f)-3.5mm(m) adapter 1 N(f)-3.5mm(f) adapter 1 3.5mm torque wrench 1 |
| 31123 2.4mmcalibration kits | DC～40GHz | Open：± 1.5°
Short: ± 1.5° Broadband load：VSWR＜1.105 Adapter： VSWR＜1.119 |
2.4mm(m) open 1
2.4mm(f) open 1 2.4mm(m) short 1 2.4mm(f) short 1 2.4mm(f) load 1 2.4mm(m) load 1 2.4mm(f)-2.4mm(f) adapter1 2.4mm(m)-2.4mm(m) adapter1 2.4mm(m)- 2.4mm(f) adapter 1 3.5mm torque wrench 1 |
| 31123A 2.4mm calibration kits | DC～50GHz | Open：± 2.25°
Short: ± 2° Broadband load： VSWR＜1.106 Adapter： VSWR＜1.222 |
2.4mm(m) open 1
2.4mm(f) open 1 2.4mm(m) short 1 2.4mm(f) short 1 2.4mm(f) load 1 2.4mm(m) load 1 2.4mm(f)-2.4mm(f)adapter1 2.4mm(m)-2.4mm(m)adapter1 2.4mm(m)- 2.4mm(f) adapter 1 3.5mm torque wrench 1 |
| 31128 1.85mmcalibration kits | DC～67GHz | Open：± 2.0°
Short: ± 2.0° Broadband load： VSWR＜1.15 Adapter： VSWR＜1.25 |
1.85mm(m) open 1
1.85mm(f) open 1 1.85mm(m) short 1 1.85mm(f) short 1 1.85mm(f) load 1 1.85mm(m) load 1 1.85mm(f)-1.85mm(f) adapter 1 1.85mm(m)-1.85mm(m) adapter 1 1.85mm(m)-1.85mm(f) adapter 1 3.5mm torque wrench 1 |
Note: the specifications of open and short are the differences cope of phase test value and nominal value.
WG Calibration Kits
| Model | Frequency range（GHz） | Specifications | Configuration list |
| 32112 | 2.6～3.95 | Fixed load： VSWR＜1.03
WG coaxial adapter： VSWR＜1.15 |
Shorts 2
1/4λg offsets 2 Fixed loads 2 WR284-7mm WG coaxial adapter 2 |
| 32113 | 3.94～6 | Fixed load： VSWR＜1.03
WG coaxial adapter： VSWR＜1.15 |
Shorts2
1/4λg offsets 2 Fixed load 2 WR187-7mm WG coaxial adapter 2 |
| 32151 | 3.94～6 | Fixed load： VSWR＜1.03
WG coaxial adapter： VSWR＜1.15 |
Short 2
1/8λgoffset 1 3/8λgoffset 1 Fixed load 2 WR187-N(m) WG coaxial adapter 1 WR187-N(f) WG coaxial adapter 1 |
| 32114 | 4.64～7.05 | Fixed load： VSWR＜1.03
WG coaxial adapter： VSWR＜1.20 |
Short 2
1/4λg offset 2 Fixed load 2 WR159-7mm WG coaxial adapter 2 |
| 32115 | 5.88～8.17 | Fixed load： VSWR＜1.03
WG coaxial adapter： VSWR＜1.20 |
Short 2
1/4λg offset 2 Fixed load 2 WR137-7mm WG coaxial adapter 2 |
| 32116 | 7～10 | Fixed load： VSWR＜1.03
WG coaxial adapter： VSWR＜1.20 |
Short 2
1/4λg offset 2 Fixed load 2 WR112-7mm WG coaxial adapter 2 |
| 32117 | 8～12 | Fixed load： VSWR＜1.03
WG coaxial adapter： VSWR＜1.20 |
Short 2
1/4λg offset 2 Fixed load 2 WR90-7mm WG coaxial adapter 2 |
| 32152 | 9～10 | Fixed load： VSWR＜1.03
WG coaxial adapter： VSWR＜1.20 |
Short 2
1/8λgoffset 1 3/8λgoffset 1 Fixed load 2 WR90-N(m) WG coaxial adapter 1 WR90-N(f) WG coaxial adapter 1 |
| 32154 | 10～15 | Fixed load： VSWR＜1.03
WG coaxial adapter： VSWR＜1.20 |
Short 2
1/4λg offset 2 Fixed load 2 WR75-7mm WG coaxial adapter 2 |
| 32118 | 12～18 | Fixed load： VSWR＜1.03
WG coaxial adapter： VSWR＜1.20 |
Short 2
1/4λg offset 2 Fixed load 2 WR62-7mm WG coaxial adapter 2 |
| 32119 | 18～26.5 | Fixed load： VSWR＜1.03
WG coaxial adapter： VSWR＜1.20 |
Short 2
1/4λg offset 2 Fixed load 2 WR42-7mm WG coaxial adapter 2 |
| 32101
8mm calibration kits |
26.5～40 | Fixed load： VSWR＜1.032
Sliding load： VSWR＜1.032 |
Short 2
1/4λg offset 2 Straight weguide 2 Fixed load 1 Sliding load 1 |
| 32157
7mm calibration kits |
33～50 | Fixed load： VSWR＜1.06
Sliding load： VSWR＜1.06 |
Short 2
1/4λg offset 2 Straight weguide 2 Fixed load 1 Sliding load 1 |
| 32156
5mm calibration kits |
50～75 | Fixed load： VSWR＜1.06
Sliding load： VSWR＜1.06 |
Short 1
1/4λg offset 1 Straight weguide 2 Fixed load 1 Sliding load 1 |
| 32141
3mm calibration kits |
75～110 | Fixed load： VSWR＜1.065
Sliding load： VSWR＜1.065 |
Short 1
1/4λg offset 1 Straight weguide 2 Fixed load 1 Sliding load 1 |
| 32155
2mm calibration kits |
110～170 | Fixed load： VSWR＜1.06
Sliding load： VSWR＜1.06 |
Short 1
1/4λg offset 1 Straight weguide 2 Fixed load 1 Sliding load 1 |
| 20301
1mm calibration kits |
170～220 | Fixed load： VSWR＜1.085 | Short 2
Offset 2 Fixed load 2 Straight weguide 2 |
| 20302 1mm calibration kits | 220～325 | Fixed load： VSWR＜1.10 | Short 2
Offset 2 Fixed load 2 Straight weguide 2 |
| 20301T 0.5THz
calibration kits |
325～500 | Fixed load： VSWR＜1.12 | Short 2
Offset 2 Fixed load 2 Straight weguide 2 |
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