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# IET / General Radio 1607-A Transfer-Function and Immittance Bridge

_Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._

## Summary

- Manufacturer: General Radio
- Model: 1607-A
- Condition: Used and in Excellent Condition
- Price: $1,995.00 USD
- Availability: In stock, 1 available
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 35 lb, estimated
- Shipping dimensions: 24X20X12 in, estimated

## Categories

- Test Equipment > Electrical Test > RF (primary)
- Test Equipment > Electrical Test > Vector Network Analyzers

## Details

### Includes

- Wooden Storage Case
- 1607-A Transfer-Function and Immittance Bridge
- 1607-3030 Transfer-Function Indicator
- 1607-P9 Immittance Indicator
- 1607-P1 Susceptance Standard
- 1607-P2 Tee Assembly
- 1607-P3 Variable Air Capacitor
- 1607-P5 Range Extension Unit
- 1607-P6 Support Bracket Unit
- (3) 1607-P7-Δ/2 21.5 cm Air Lines
- (4) 1607-P7-Δ 43 cm Air Lines
- (1) 1607-P8-3Δ 129 cm Patch Cord
- (1) 1607-P8-4Δ 172 cm Patch Cord
- (2) 1607-P8-5Δ 215 cm Patch Cords
- (3) 1607-P8-6Δ 258 cm Patch Cords
- 1607-P10 Multiplier Plate
- 1607-P11 Multiplier Plate
- 1607-P101 JEDEC-30 GND BASE Transistor Mount
- 1607-P102 JEDEC-30 GND EMIT Transistor Mount
- (1) 1607-P500 Damper Unit
- (2) 874-G10 10-dB Fixed Attenuators; Part Number: 0874-9570
- 874-K Coupling Capacitor
- 874-LK20 Constant-Impedance Adjustable Line 20 cm; Part Number: 0874-9631
- 874-MRL Mixer Rectifier (Latching); Part Number: 0874-9945
- (3) 874-U U-Line Sections; Part Number: 0874-9528
- 874-WN3 Short-Circuit Termination; Part Number: 0874-9972
- 874-WN5 Short-Circuit Termination
- 874-WO3 Open-Circuit Termination; Part Number: 0874-9982
- 874-WO5 Open-Circuit Termination
- 874-WO10 Open-Circuit Termination

## Function

Measures complex transfer functions and immittance of active and passive networks from 25 MHz to 1.5 GHz. Determines complex voltage ratios, transimpedance, and transadmittance for two-port, three-port, and four-terminal devices. Operates as a null-type bridge instrument to characterize network parameters such as forward and reverse gain, input/output impedance, and admittance. Requires an external signal generator and detector for operation.

## Platform

Impedance measurement platform designed for precision laboratory characterization of transfer functions, impedance, admittance, and immittance parameters. Operates within electrical test benches, requiring external signal sources and detectors. Connects via specialized terminals to device under test and external instruments. Used for analyzing complex electrical networks, transformers, filters, and two-port networks. Features multiple measurement modes with selectable test configurations for various parameters. Provides direct reading of parameters through calibrated dials and precision components. Supports detailed analysis of passive components and networks in research and development environments.

## Application

Applications include precision measurement of electrical network parameters such as impedance, admittance, and transfer functions in laboratory and industrial calibration environments; interfacing with test fixtures and signal sources via coaxial connectors; enabling analysis of passive components, filters, and transducers across audio to radio frequencies; and supporting characterization of material properties and circuit elements with high accuracy and repeatability.

## Images

- <https://www.artisantg.com/itemimages/iet_general_radio_1607_a_view1_202591914585.jpg>
- <https://www.artisantg.com/itemimages/iet_general_radio_1607_a_view2_202591914585.jpg>
- <https://www.artisantg.com/itemimages/iet_general_radio_1607_a_view3_202591914585.jpg>
- <https://www.artisantg.com/itemimages/iet_general_radio_1607_a_view4_202591914585.jpg>
- <https://www.artisantg.com/itemimages/iet_general_radio_1607_a_view5_202591914585.jpg>
