HP 11793A manual

Page 43

Model 11793A

Microwave Converter

13.Disconnect W 2 from S2, port #3, being careful not to bend, crimp, or kink the cable.

14.Disconnect W3 from S2, port #2, being careful not to bend, Lrimp, or kink the cable.

15.Disconnect AT1 from S2, port #l.

16.Remove switches S1 and S 2 from MP14 module base by removing the two screws that secure each switch.

17.Unsolder the control wires on each switch (6, 4,& 92 on SI; 5, 1, & 2 on S2).

18.Remove the Spira Shield (RF gasket situated in the module base lip) only if damaged, or necessary for MP 14 module base replacement.

41.RF Module Assembly Procedure for Std, Option 010, & 020 Instruments

1.Spira Shield (RF gasket) replacement:

Spira Shield is inserted into a groove in the module base (MP14). Within the groove at spaced intervals, are a series of rectangular protrusions called bosses. Insertion and seaming should begin and finish at a boss.

a.Use finger protection (such as a rubber finger protector) when working with the Spira Shield.

b.Start at a boss on a straight section of the groove. Push the shielding into the groove using a protected finger. Guide and twist the shielding to the next boss with the other hand.

c.At the next boss twist the shielding into a tight curl, guide it through the groove, then allow the shielding to expand to hold itself in place.

d.When an opening in the outer wall of the module is encountered, the shielding should be cut diagonally. Begin the threading procedure on the other side of the opening.

e.Twist the shielding tighter when rounding corners.

2.Solder the three control wires to the S2 terminals as follows: green to 1, brown to 2, and red to C(+).

3.With the cable slots of the module facing towards the assembler, mount S2 (label up and the ports pointing to the center of the module) in the left hand side of the module base.

4.Connect AT 1 to port # 1 of S2 .

5.Connect U3 to the mixer bracket, ensuring that the mixer side port (which connects to the IF output) faces opposite to the bracket mounting holes.

6.Connect U3 to AT1, but do not tighten.

NOTE

Mixer construction varies with manufacturer, and thus, is assembled within the RF Module differently.For example, a Norsal mixer has a sfiffener bar placed between the mixer mounting bracket and the base mounting castings. An RHG mixer has a stiffener bar placed above the mixer mounting bracket.

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Contents HP 11793A Warranty AgiIent TechnoIogies Microwave Converter Regulatory Information Safety Considerations Safety Considerationsfor this Instrument Product Markings Safety Considerations Microwave Converter General Information SpecificationsPage HP 11 793A Option Guide Microwave Converter Model 11793A Model 11793A Microwave Converter Line Voltage Selection Power RequirementsPower Cables Mating ConnectorsI0 0.J Storage and Shipment Operating EnvironmentBench Operation Rack MountingOperating Instructions OperationOperator Maintenance Panel FeaturesOperator Checks Front-Panel Features Equipment Performance Tests DescriptionReplaceable Parts List AdjustmentsReplaceable Parts Page Model 11793A Replaceable Parts Replaceable Parts Model 11793AReplaceable Parts Model 1 1793A Code List of Manufacturers Cabinet Parts Illustrated Parts Breakdown for Standard and Option Microwave Converter Model Service Pin General TroubleshootingDevice Cleaning the Control-Line Switch Contacts Repair CleanlinessInstrument Disassembly Procedure Instrument Assembly Procedure Page Page Page Page Page Model 11793A Microwave Converter Microwave Signal DOWN-CONVERSION L Ill Ss2 Ss3 Regional Sales and Service Offices

11793A specifications

The HP 11793A is a precision electronic component designed for high-frequency signal processing and transmission, primarily used in laboratory and industrial applications. This device exemplifies HP's longstanding commitment to quality and innovation in the world of electronic instrumentation.

One of the notable features of the HP 11793A is its ability to handle a wide frequency range, making it suitable for a variety of tasks, including signal analysis, modulation, and demodulation. This versatility is complemented by its excellent linearity and low distortion, which are critical factors for applications that require high accuracy and reliability in signal representation.

The HP 11793A employs advanced technologies that enhance its performance and usability. One of the key technologies is its robust signal conditioning capabilities, which allow it to filter and amplify signals effectively. This ensures that even weak signals can be accurately processed, significantly improving measurement reliability. Furthermore, the device uses cutting-edge materials and manufacturing processes to minimize noise and interference, paving the way for clearer and more precise signal outputs.

Another significant aspect of the HP 11793A is its user-friendly interface. Designed with the operator in mind, the device features intuitive controls and a well-organized display, enabling quick adjustments and easy monitoring of parameters. This ergonomic design is particularly beneficial in high-pressure environments where time is crucial, allowing technicians and engineers to focus on their tasks without being bogged down by complicated procedures.

Reliability is paramount in any electronic component, and the HP 11793A does not disappoint. Built to withstand rigorous testing and prolonged usage, it boasts a durable construction that ensures longevity. The device also adheres to strict safety and performance standards, providing users with peace of mind.

In conclusion, the HP 11793A combines high-frequency signal processing capabilities, advanced signal conditioning technologies, user-friendly design, and robust reliability. These features make it an essential tool for professionals in the fields of electronics, telecommunications, and research laboratories, contributing to a more efficient and effective workflow in high-precision tasks. Whether for development, testing, or analysis, the HP 11793A stands out as a notable choice in the realm of electronic instrumentation.
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