Agilent Technologies 8753ES Test Set Specifications for Option, Agilent 85046A/B Specifications

14 dB + 0.5 dB/GHz

(19.5 dB + 1 dB/GHz)

18 dB + 1.5 dB/GHz

(18 dB + 1.5 dB/GHz)

6.5 dB + 1.0 dB/GHz

(12 dB + 0.5 dB GHz)

Test Set Specifications for Option 011

Agilent 85046A/B S-Parameter Test Sets

The 85046A/B S-parameter test sets provide the capability to measure reflection and transmission characteristics (including S-parameters) of two- port devices in either direction with a single connection. The test sets are controlled from the 8753ES Option 011 and include a programmable step attenuator. The frequency range of the 85046A 50-ohm test set is 300 kHz to 3 GHz. The 85046A has precision 7-mm connectors. The frequency range of the 85046B 75-ohm test set is 300 kHz to

2 GHz. The 85046B has 75-ohm type-N(f) connec- tors. Both connectors can be adapted to other inter- faces with the appropriate precision adapters.

Agilent 85046A/B Specifications

Note: Specifications that apply only to the 85046B are indicated in parentheses.

Impedance		50 ohm (75 ohm)
Frequency range		300 kHz to 3 GHz
		(300 kHz to 2 GHz)
Directivity		35 dB to 1.3 GHz
Typical tracking		30 dB to Fmax1
Transmission magnitude, phase2
0.3	MHz to 2.0 MHz	±1.5 dB, ±20°
2.0	MHz to Fmax	±1.5 dB, ±10°
Reflection magnitude, phase2
0.3	MHz to 2.0 MHz	±1.5 dB, ±25°
2.0	MHz to Fmax	±1.5 dB, ±10°
Effective source match
0.3 MHz to 2.0 MHz		14 dB
2.0	MHz to 1.3 GHz	20 dB (17 dB)
1.3	GHz to Fmax	16 dB

Nominal insertion loss

Input to test port

Test set switch/repeatability
	±0.03 dB; ±0.01 dB3
Max. operating level	+20 dBm
Damage level	+30 dBm
RF attenuator range	70 dB, 10 dB steps
DC bias range	±30 VDC, 200 mA4
	500 mA max
DC bias connectors	50 ohm BNC (f)
Includes	four 190 mm (7.5 in) type-N
	cables and test set
	interconnect cable.
Dimensions	90 mm H x 432 mm W
	x 553 mm D
Weight	9.1 kg (20 lb)

A standard 85046A/B test set contains a solid- state transfer switch, which allows continuous switching of power from port 1 to port 2 for full two-port error correction.

Agilent 85046A Schematic

Input to incident

Port 1, 2 to A, B

	1.	Fmax is the upper frequency limit of the associated test set.
	2.	Degrees, specified as deviation from linear phase.
22	3.	Typical performance.
	4.	Some degradation of RF specifications may occur.