Agilent Technologies 85052C, User'S And Service Manual

Page: 17 / 62

85052C 2-5
Specifications
Electrical Specifications
Electrical Specifications
The electrical specifications in Table 2-3 apply to the devices in your calibration kit when
connected with an Agilent precision interface.
Table 2-3 Electrical Specifications for 85052C 3.5 mm Devices
Device Specification Frequency (GHz)
Broadband loads
Return loss
≥
4
6
d
Β (ρ ≤
0.00501)
a
a. Broadband load characteristics
≤
2 GHz are used only for TRL 2-port calibrations.
1-port calibrations use broadband load characteristics in the 45 MHz to 26.5 GHz
frequency range.
dc to
≤
2
(male and female) Return loss
≥
44 d
Β (ρ ≤
0.00631) > 2 to
≤
3
Return loss
≥
38 dB
(ρ ≤
0.01259) > 3 to
≤
8
Return loss
≥
36 dB
(ρ ≤
0.01585) > 8 to
≤
20
Return loss
≥
34 dB
(ρ ≤
0.01995) > 20 to
≤
26.5
Offset opens
b
b. The specifications for the opens and shorts are given as allowed deviation from the
nominal model as defined in the standard definitions (see “Nominal Standard
Definitions” on page A-8 ).
±
0.65
°
deviation from nominal dc to
≤
3
(male and female)
±
1.20
°
deviation from nominal > 3 to
≤
8
±
2.00
°
deviation from nominal > 8 to
≤
20
±
2.00
°
deviation from nominal > 20 to
≤
26.5
Offset shorts
b ±
0.50
°
deviation from nominal dc to
≤
3
(male and female)
±
1.00
°
deviation from nominal > 3 to
≤
8
±
1.75
°
deviation from nominal > 8 to
≤
20
±
1.75
°
deviation from nominal > 20 to
≤
26.5
Long precision airline
c
c. The specifications for the airlines is based on mechanical measurements. Refer to the
calibration report included with you kit for the exact dimensions of your precision
airlines. The values given in the calibration report take precedence over any other
published values.
Return loss
≥
56 d
Β (ρ ≤
0.00158) > 2 to
≤
7
Short precision airline
c Return loss
≥
50 d
Β (ρ ≤
0.00316) > 7 to
≤
26.5
Precision adapters Return loss
≥
30 d
Β (ρ ≤
0.0316) dc to
≤
2
Return loss
≥
27 d
Β (ρ ≤
0.0447) > 2 to
≤
3