HP 84125C, Руководство пользователя

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T est Set
(Includes ampliers , lter , and RF cable assembly .)
Calibration Data Uncertainty 60.9 dB
Flatness Uncertainty
(Characteristic)
61.7 dB
T est-Set Repeatability
(Characteristic)
1
60.7 dB
Maximum T emperature Drift
(Characteristic)
2
61.5 dB
Input VSWR
(Characteristic)
1 to 18 GHz
18 to 40 GHz
3.2 to 1.0
2.3 to 1.0
1 Includes cable exure , amplier aging, and connection repeatability .
2 The system is specied between 20 C and 30 C.
T est-Set Filter Rejection (typical)
Frequency Range P assband 60 dB Rejection P assband VSWR
1 to 18 GHz 1.5 to 18 GHz 0.95 GHz 2.1:1
1 to 18 GHz 3.5 to 18 GHz 2.5 GHz 2.1:1
1 to 18 GHz 8.25 to 18 GHz 5.9 GHz 2.3:1
HP 8564E Spectrum Analyzer Specications and Characteristics
T o guarantee the performance of the HP 84125C system, the
HP 8564E spectrum analyzer must be operated under the following
conditions:
Five-minute warmup in ambient conditions
A uto-coupled controls
Digital trace display
IF ADJ ON
REF L VL CAL adjusted
1ST LO OUTPUT terminated in 50 ohms
Two-year calibration cycle
Environmental requirements met
Note
REF L VL CAL uses the CAL OUTPUT signal to calibrate the reference
level. Internal temperature changes determine how often this
adjustment should be performed. Amplitude temperature drift is a
nominal 1 dB/10 C. The nominal temperature variation within the
instrument is 10 C, most of which occurs during the rst 30 minutes
after power-on. Internal temperature equilibrium is reached after
2 hours of operation at a stable ambient temperature .
2-2 Specications and Characteristics