Recommended Test Equipment; Warranty Restrictions - HP 85027A Operating And Service Manual

HP 85027A/B/C General Information
phase response of the short is exactly opposite that of the shielded open and thus
provides the best possible calibration data.

RECOMMENDED TEST EQUIPMENT

Table 1-5 lists equipment recommended for use in performance testing the HP 85027
bridges. Other equipment may be substituted if its specifications meet or exceed the
specifica ions listed in the Critical Specifications column.
t

WARRANTY RESTRICTIONS

Performing any disassembly or repair procedure not included in Section 8, Service, of
this manual will void the warranty.
Subjecting a HP 85027 bridge to RF input power levels in excess of +23 dBm or ±10
volts will likewise void the warranty.
Connector damage caused by mating with out of spec connectors or improper technique
is not covered by the warranty. (See "Connector Inspection" in Section 8, Service.)
1-5