Switched Doubler Module ND40843 | Anritsu 683XXB, 682XXB manual

FUNCTIONAL	RF DECK
DESCRIPTION	ASSEMBLIES

RF Path for 20 GHz Models
Switched Doubler Module - ND40843
(26.5 GHz Models)
x2	20 - 26.5 GHz BPF
J1
	J2
Bias	Switch
	Control

20 - 26.5 GHz

>+8.5 dBm

BIAS

MAIN

2-20 GHz

YIG Oscillator

8.4-20 GHz

2-8.4 GHz

Switched Filter Assy. - D25015 (Standard)					Switched Doubler Module - D28535
Switched Filter Assy. - D25015 (Standard)					(40 GHz Models)
		- D26350 (Option 15B)			(40 GHz Models)
		- D26350 (Option 15B)				20 - 25 GHz BPF
		3.3 GHz LPF				20 - 25 GHz BPF
	Modulator	3.3 GHz LPF
J6	Modulator	5.5 GHz LPF	>+15 dBm (Std.)		x2	25 - 32 GHz BPF
J6		5.5 GHz LPF	>+15 dBm (Std.)	J1	x2
>+4dBm		8.4 GHz LPF	20 GHz LPF	J1		32 - 40 GHz BPF	J2
>+4dBm		8.4 GHz LPF	20 GHz LPF			32 - 40 GHz BPF	J2
			J2
		8.5	>+20 dBm (Opt. 15B)
		8.5
		13.5 GHz LPF
		GHz LPF			Bias	Switch
J5	J7 J3	J1			Bias
J5	J7 J3	J1
		>+17 dBm				Control
		>+17 dBm

	20 - 40 GHz
	>+8.5 dBm
	Directional	110 dB
	Coupler	110 dB
	Coupler	Step
		Attenuator
		(Option)
	Level	Control
	Control

RF Output

0.5 - 40 GHz

			0.5 - 2.2 GHz
Modulator		Switch
Control		Control
Sampler			Digital Down Converter Assy. - D27370
(-20 dBm			Digital Down Converter Assy. - D27370
to	2000 -
-27dBm)	2000 -	J1		2200 MHz LPF
-27dBm)	4400 MHz
	4400 MHz		⎟2		J2
			⎟2	1400 MHz LPF	J2
				1400 MHz LPF
		J4	⎟2	1000 MHz LPF	>+16 dBm
	Pulse	J4		700 MHz LPF
	Pulse			700 MHz LPF
	Modulator
	Control		J5		J3
			J5		J3
			Pulse
			Switch		Level
			Control		Control

NOTE

Switched Doubler Module not installed in Models 68245B/68345B.

Figure 2-6.Block Diagram of the RF Deck Assembly for all 40 GHz 682X5B/683X5B Models

682XXB/683XXB MM

2-27

682XXB, 683XXB specifications

The Anritsu 683XXB and 682XXB series are advanced vector network analyzers (VNAs) renowned for their precision and versatility in characterizing RF and microwave components. Designed for engineers and technicians involved in the development, manufacturing, and testing of high-frequency devices, these analyzers offer state-of-the-art technology that ensures optimal performance in various applications.

One of the hallmark features of the Anritsu 683XXB and 682XXB is their high dynamic range, which allows for accurate measurements of small reflection and transmission coefficients, essential for assessing the performance of complex RF structures. With frequency coverage extending from DC to 70 GHz, these analyzers cater to a broad spectrum of applications, making them suitable for industries such as telecommunications, aerospace, and automotive.

The user-friendly interface of the Anritsu VNAs is complemented by a high-resolution display, which facilitates easy navigation through measurement setups and results. The analyzers feature multiple measurement modes, including S-parameter measurements, time-domain analysis, and noise figure measurements, providing engineers with comprehensive tools for device characterization.

Both the 683XXB and 682XXB implement advanced calibration techniques, including automated calibration and error correction methods, to enhance measurement accuracy. These methods significantly reduce the uncertainties associated with test setups, enabling reliable performance evaluations of components like filters, amplifiers, and antennas.

Anritsu’s proprietary technologies, such as the VectorStar and ShockLine series integration, further empower the 683XXB and 682XXB models. These technologies enable high-throughput testing and improved measurement stability, addressing the needs of modern production environments that demand rapid turnaround times without sacrificing precision.

Additionally, the analyzers come equipped with various connectivity options, including USB, LAN, and GPIB, ensuring seamless integration into automated test systems. This adaptability enhances the analyzers' utility in both laboratory settings and field operations.

In conclusion, the Anritsu 683XXB and 682XXB series vector network analyzers represent the pinnacle of RF and microwave testing technology. With their unmatched precision, comprehensive measurement capabilities, and advanced calibration techniques, these instruments are indispensable tools for professionals striving to push the boundaries of high-frequency device performance and reliability.

Anritsu 683XXB, 682XXB manual Switched Doubler Module ND40843

Models: 682XXB 683XXB

FUNCTIONAL

DESCRIPTION

ASSEMBLIES

RF Path for 20 GHz Models