HP 11793A 14

Microwave Converter

Model 11793A

Option 907	Option 908	Option 909
Front Handle Kit	Rack Flange Kit	Rack Flange and Front
		Handle Combination Kit

Figure 2. Rack Mounting Options

Accessories Supplied

The accessories supplied with the Microwave Converter are shown in Figure 1.

a.The line power cable may be supplied in several plug configurations, depending on the destination of the original shipment. Refer to the Paragraph 12 "Power Cables" in this manual.

b.Fuses with a 0.7SA rating for both 1 15 and 230 Vac (HP part number 21 10-0063) are supplied.

C.The control cable ( HP part number 8120- 1838) is a 30 cm (1 2 in.) flexible cable with male BNC 50 ohm connectors on each end. It connects to the frequency offset mode output of the measuring instrument.

d.The LO cable (HP part number 11793-60009) is a 36 cm (14.5 in.) flexible cable with 3.5 mm female end connectors. The LO cable includes a 3.5 mm male to Type-N male adapter. The cable connects to tlie output of the LO source. Options 001, 01 1, and 021 delete the adapter.

e.The IF cable (HP part number 11793-60006) is a 25 cm (10 in.) flexible cable with Type-N male 50 ohm end connectors. The cable connects to the RF input of the measuring instrument.

4

Contents

111111111111111111111111111111111111111111111111111111111111ll111 CERTlFlCATlON calibration facilities of other International Standards Organization members WARRANTY LIMITATION OF WARRANTY EXCLUSIVE REMEDIES ASSISTANCE . . AgiIent TechnoIogies . Innovating the HP Way June 1999 Sincerely COVERED Page Safety Considerations ONLY Use CSA Model Safety Considerations SAFETY CONSIDERATIONS GENERAL and BEFORE APPLYING POWER SAFETY EARTH GROUND Microwave Converter Model 11793A Figure 1. HP Model I I 7 9 3 A Microwave Converter with Accessory Cables 1793A 1.GENERAL INFORMATION 2, Specifications Page SO6 Page 11793A Table 4. Recommended Test Equipment Instrument Type Minimum Specification Suggested Model 10. Power Requirements 11. Line Voltage Selection 12. Power Cables 13. Mating Connectors Accessories Supplied Model 1 1793A States Temperature Humidity Altitude 19.Operation 20. Operating Instructions 21.Panel Features 22. Operator Checks 23.Operator Maintenance Figure 4. Front-PanelFeatures CORD .75A Figure 5. Rear -PanelFeatures Sensor Module Table 6. Performance Test Instrument Settings Source Signal Source Frequency (MHz) Level (dBm) Page Model 11793A -Table 7. Replaceable Parts Replaceable Parts Model 11793A Table 7.Replaceable Parts Replaceable Parts Model 1 1793A Table 7. Replaceable Parts 1793A Mfr Code Table 8. Code List of Manufacturers Manufacturer Name Figure 6. Cabinet Parts Figure 7 . Illustrated Parts Breakdown for Standard and Option 1 1793A f11 Replaceable Block (SI 34.Troubleshooting General and +3 35.Repair Cleanliness 36.Cleaning the Control-LineSwitch Contacts 37.Instrument Disassembly Procedure 38.Instrument Assembly Procedure IO) six 39.RF Module Disassembly Procedure for Std, Option 010, & 020 Instruments U2 S2 40.RF Module Disassembly Procedure for Option 001, 011, & 021 Instruments U1 (RFI) order S2 41.RF Module Assembly Procedure for Std, Option 010, & 020 Instruments U2 42.RF Module Assembly Procedure for Option 001, 011, & 021 Instruments U1 H F LO UlMP17 (RFI) Figure 10. MICROWAVE CONVERTER INPUT SIQNAL DOWN CONVERTER I . + S2 RF INPUT SWITCH 3 9 / 4 for Ol1,and Figure SWITCH ASSEMBLY Schematic Diagram REGIONAL SALES AND SERVICE OFFICES NORTH/CENTRAL AFRICA EASTERN EUROPE MEYRIN VIENNA