
8510XF Network Analyzer Systems 3-19
Operation
Calibration Types
TRL (TRM) 2-Port The 1.0 mm calibration kit does not include a precision transmission line;
therefore a TRM (Thru-Reflect-Match) calibration must be used in place of
the TRL (Thru-Reflect-Line) calibration indicated by the menu title.
NOTE The 1.0 mm calibration kit only supports TRM 2-port calibration for
measurement up to 50 GHz.
For this calibration, select:
[CAL] {CAL1 or CAL2} {TRL 2-PORT}
Figure 3-8 TRL 2-Port Menu & Equivalent GPIB Commands
Notes on the Standards {THRU} Connect Port 1 to Port 2.
{S11 REFLECT
SHORT}
Connect a short to Port 1. You will be prompted to select
{(F) SHORT3} or {(M) SHORT3}.
{S22 REFLECT
SHORT}
Connect a short to Port 2. You will be prompted to select
{(F) SHORT3} or {(M) SHORT3}.
{ISOLATION
LOAD}
See “Full 2-Port Isolation Standards” on page 3-27.
{LINE MATCH
MATCH}
Connect 50 GHz loads to Port 1 and Port 2.
{LOWBAND
REFLECT’N}
This standard is not used in connection with the 1.0 mm
calibration kit (for information regarding its use with
other calibration kits, see the manuals for those kits).
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