
The adapter removal technique provides a means to accurately measure noninsertable devices.
The following adapters are needed:
Adapter Al, which mates with port 1 of the device, must be installed on test set port 1.
n
Adapter
which mates with port 2 of the device, must be installed on test set port 2.
n
Adapter
must match the connectors on the test device. The effects of this adapter will be
completely removed with this calibration technique.
N E T W O R K A N A L Y Z E R
Adapter Removal
A l
\
DUT
R E F E R E N C E
R E F E R E N C E
P O R T 1
P O R T 2
Figure 5-11. Adapters Needed
The following requirements must also be met:
Calibration standards for performing a
error correction for each connector type.
Specified electrical length of adapter
within
wavelength for the measurement
frequency range.
For each port, a separate
error correction needs to be performed to create two
calibration sets. The adapter removal algorithm uses the resultant data from the two
calibration sets and the nominal electrical length of the adapter to compute the adapter’s
actual S-parameters. This data is then used to generate a separate third calibration set in
which the forward and reverse match and tracking terms are as if port 1 and port 2 could be
connected. This is possible because the actual S-parameters of the adapter are measured with
great accuracy, thus allowing the effects of the adapter to be completely removed when the
third
set is generated.
Optimizing Measurement
541
Содержание HP 8753E
Страница 61: ......
Страница 138: ...Figure 2 62 aw000024 Gating Effects in a Frequency Domain Example Measurement Making Measurements 2 87 ...
Страница 150: ......
Страница 174: ...Figure 3 23 Example Swept Power Conversion Compression Measurement 3 32 Making Mixer Measurements ...
Страница 187: ......
Страница 197: ...4 l 8 Printing Plotting and Saving Measurement Results ...
Страница 245: ......
Страница 249: ......
Страница 256: ......
Страница 277: ...4 lb enter the number of sweeps press Optimizing Measurement Results 5 55 ...
Страница 399: ......
Страница 475: ......
Страница 476: ...pb611ld 8 2 Menu Maps ...
Страница 477: ......
Страница 478: ...84 Menu Maps ...
Страница 480: ......
Страница 487: ......
Страница 488: ...8 14 MenuMaps ...
Страница 489: ...I r RETURN pg657e Menu Maps 8 15 ...
Страница 565: ... Ittble 9 2 Softkey Locations Softkey Front Panel Access Key B 76 Key Definitions ...
Страница 566: ... Ihble 9 2 Softkey Locations continued Key Definitions 8 77 ...
Страница 567: ...9 79 Key Definitions ...
Страница 568: ...Key Definitions 8 78 ...
Страница 569: ... Ihble 9 2 Softkey Locations continued Softkey A i _ 8 80 Key Definitions ...
Страница 570: ...able 9 2 Softkey Locations continued Softkey Front Panel Access Key Key Definitions 9 81 ...
Страница 571: ...Ylhble 9 2 Softkey Locations continued Front Panel Access Key iii3 SJ G J ZiJ GiJ Ical m 9 82 Key Definitions ...
Страница 572: ...lhble 9 2 Softkey Lacations continued Softkey Front Panel Access Key Key Definitions 9 83 ...
Страница 573: ... I ble 9 2 Softkey Locations continued Softkey Front Panel Access K e y 84 I ey Definitions ...
Страница 574: ... lhble 9 2 Softkey Locations continued Softkey Front Panel Access Key Key Definitions g 86 ...
Страница 575: ... lhble 9 2 Softkey Locations continued Softkey FFont Panel Access Key 9 86 Kay Definitions ...
Страница 576: ... ble 9 2 Softkey Locations continued Softkey Front Panel Access Key Key Definitions 9 87 ...
Страница 577: ... lhble 9 2 Softkey Locations continued Softkey Front Fanel Access Key B 88 Key Definitions ...
Страница 578: ...l hble 9 2 Softkey Locations continued Softkey Key Definitiins 8 W ...
Страница 579: ... lhble 9 2 Softkey Locations continued Softkey Front Rmel Access Key WI Key Definitions ...
Страница 580: ... Ihble 9 2 Softkey Locations continued Softkey Front Panel Access Key Key Definitions Ml ...
Страница 581: ... able 9 2 Softkey Locations continued Key Definitions ...
Страница 582: ...able 9 2 Softkey Locations continued Softkey Front Panel Access Key Key Definitions 943 ...
Страница 583: ...7hble 9 2 Softkey Locations continued I Softkey Front Panel Access Key 944 Key Definitions ...
Страница 584: ... Ihble 9 2 Softkey Locations continued Softkey Key Definitions 9 96 ...
Страница 671: ......
Страница 672: ......
Страница 673: ......