Operating and Service Manual
Agilent 87405C
Preamplifier
Manufacturing Part Number: 87405-90001
Printed in Malaysia
Print Date: December 2006
© Copyright Agilent Technologies, Inc 2006
Страница 1: ...Operating and Service Manual Agilent 87405C Preamplifier Manufacturing Part Number 87405 90001 Printed in Malaysia Print Date December 2006 Copyright Agilent Technologies Inc 2006 ...
Страница 2: ...d soft ware or interfacing unauthorized modification or misuse operation outside of the environmental specifications for the product or improper site preparation or maintenance NO OTHER WARRANTY IS EXPRESSED OR IMPLIED AGILENT SPECIFICALLY DIS CLAIMS THE IMPLIED WARRANTIES OR MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE Exclusive Remedies THE REMEDIES PRO VIDED HEREIN ARE THE BUYER S SOLE ...
Страница 3: ...I this product is classed as a Monitoring and Control Instrumentation product Do not dispose in domestic household waste To return unwanted products contact your local Agilent office or see www agilent com for more information Printing Copies of Documentation from the Web To print copies of documentation from the Web download the PDF file from the Agilent web site Go to http www agilent com Enter ...
Страница 4: ...ustralia tel 1 800 802 540 fax 1 800 681 776 fax 1 800 225 539 China tel 800 810 0508 fax 800 810 0507 Hong Kong tel 800 933 229 fax 800 900 701 India tel 1600 112 626 fax 1600 113 040 Japan Bench tel 0120 421 345 alt 81 426 56 7832 fax 0120 01 2144 Japan On Site tel 0120 421 345 alt 81 426 56 7832 fax 0120 012 114 Singapore tel 1 800 275 0880 fax 65 6755 1214 South Korea tel 080 778 0011 fax 080 ...
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Страница 6: ...Contacting Agilent Europe Agilent 87405C Preamplifier Operating and Service Manual vi ...
Страница 7: ...e Web iii Contacting Agilent Americas Asia Pacific Japan iv Contacting Agilent Europe v General Information 1 Preamplifier Overview 1 Features 2 Application 2 Specifications 3 Environmental Specifications 5 Installation 6 Initial Inspection 6 Operating Instruction 7 Operator s Check 7 Service Instructions 9 Repair 9 Maintenance 9 Replaceable Parts 10 ...
Страница 8: ...Contents Agilent 87405C Preamplifier Operating and Service Manual viii ...
Страница 9: ... probe port it eliminates the need for a separate power supply The 87405C is ideal for use as the front end preamplifier for a variety of Agilent instruments such as PSA ESA as well as the MXA series of spectrum analyzer The rugged Type N connectors make the 87405C well suited for various field applications Figure 1 87405C Preamplifier Refer to Table 1 for general information of 87405C preamplifie...
Страница 10: ... in the field Installation Maintanence applications High P1dB of 15 dBm increases available power from network analyzer and signal source Application Low Level Signal Measurement In low level signal measurement the sensitivity of the measurement system can be improved by adding a preamplifier into the system as illustrated in Figure 2 Total noise figure of the system can also be reduced using a pr...
Страница 11: ...cal nominal or approximate and are printed in italic Table 2 Product Specifications for 87405C Preamplifier Agilent Model Number 87405C Frequency range 100 MHz to 4 GHz 4 GHz to 18 GHz Gain S21 25 dB Flatness 1 5 dB P1dB 15 dBm 14 dBm Noise Figure 6 dB 4 5 dB Survival Input Power 15 dBm Return Loss S11 15 dB 10 dB Return Loss S22 15 dB 10 dB Harmonics 4 dBm output power 30 dBc typical Impedance 50...
Страница 12: ...C Compliance for 87405C Preamplifier IEC 61326 1997 EN 61326 1997 This ISM device complies with Canadian ICES 001 Line voltage interrupt 1 cycle 100 IEC EN 61000 4 11 Surge test 1 2 x 50μs 0 5 kV line line 1 kV line ground IEC EN 61000 4 5 Electrical fast transients 0 5 kV signal lines 1 kV power lines IEC EN 61000 4 4 Radiated emissions CISPR 11 Class A EN55011 Radiated immunity 3 V m 80 1000 MHz...
Страница 13: ... 65o C to 85o C 65o C to 85o C 10 cycles 20o C per minute 20 minutes dwell time per MIL STD 833F Method 1010 8 Condition C modified Humidity Operating Storage 50 to 95 RH at 40o C 24 hour cycling repeated 5 times 90 RH at 65o C one 24 hour cycle Shock Half sine smoothed 1500 G 0 5 ms 3 shock pulses per orientation 18 total per MIL STD 833F Method 2002 4 Condition B modified Vibration Broadband ran...
Страница 14: ...gilent Technologies Sales and Service office Refer to the Service and Support information in the front matter of this manual Agilent Technologies will arrange for repair or replacement of the damaged or defective equipment Keep the shipping materials for the carrier s inspection 3 If you are returning the instrument under warranty or for service repackaging the instrument requires original shippin...
Страница 15: ...Description All four s parameters of the preamplifier are measured using a network analyzer calibrated with the necessary settings applied Figure 3 Equipment Setup Using Network Analyzer Quick Check Procedure The equipment setup is as illustrated in Figure 3 1 Calibrate network analyzer using an appropriate settings and setup if necessary 2 Connect input of preamplifier to port 1 of network analyz...
Страница 16: ...3 Turn on biasing to the preamplifier by connecting to power supply 15 V 0 2A 4 Measure the S11 input return loss S22 output return loss and S21 gain Gain flatness is the difference between maximum and minimum gain values 5 Compare measurement results with specifications in Table 2 ...
Страница 17: ...rk analyzer is available test the instrument using the procedure in the analyzer s operating manual Service Instructions Repair In case your preamplier requires repair services please contact your nearest Agilent Sales and Service Center Maintenance The connectors particularly the connector faces must be kept clean For instruction on connecting and care of your connectors refer to the Microwave Co...
Страница 18: ...eplaceable Parts for 87405C Preamplier Table 6 Replaceable Parts for 87405C Preamplifier Description Agilent Part Number Qty Cable assembly banana plug 87405 20006 1 Cable assembly probe power cable 87405 20007 1 Cable assembly 15 pin 87405 20010 1 87405 20006 87405 20007 87405 20010 BLACK 15 VDC GREEN GROUND RED 15 VDC 1 0 m 39 5 in 1 0 m 39 5 in 1 0 m 39 5 in Pin 1 Pin 1 Pin 2 Pin 3 ...
