Quartzlock A5-24 Скачать руководство пользователя страница 4

 

 

Model A5-24 Operation And Service Manual

 

A5-24 Manual 20 March 2002 

Page 4 of 10

 

For continued protections against fire, replace the line fuse(s) with fuses of the same current rating 
and type (for example, normal blow time delay). Do not use repaired fuses of short-circuited fuse 
holders. 

Voltage, Frequency and Power Characteristics 

Voltage 220-240V AC  

Frequency 40-50Hz   

Power characteristics 500mA Max

  

Environmental Conditions  

Temperature 

Operating (ambient) 

-10°C to +55°C (-65 to +65 op) 

Storage 

-40°C to +85°C 

Magnetic Field 

Sensitivity 

2x10

-11

/ Gauss 

Atmospheric Pressure 

-60m to 4000m 

 <1x10

-13

/ mbar 

Replaceable Fusing Characteristics 

800mA time-lag HBC 

Cleaning Instructions 

To ensure long and trouble operation, keep the unit free from dust and use care with liquids around 
the unit. 

Be careful not to spill liquids onto the unit. If the unit does get wet, turn the power off immediately 
and let the unit dry completely before turning it on again. 

Clean with a damp (with water) cloth. 

Never spray cleaner directly onto the unit or let liquid run into any part of it. Never use harsh or 
caustic products to clean the unit. 

 

Содержание A5-24

Страница 1: ...l 20 March 2002 Page 1 of 10 MODEL A5 24 24 Way Distribution Amplifier USER S HANDBOOK Quartzlock UK Ltd Gothic Plymouth Road Totnes Devon TQ9 5LH England Tel 44 0 1803 862062 Fax 44 0 1803 867962 Web...

Страница 2: ...3 Voltage Frequency and Power Characteristics 4 Environmental Conditions 4 Replaceable Fusing Characteristics 4 Cleaning Instructions 4 Distribution Amplifier A5 24 5 Operating Procedure 5 Output Ampl...

Страница 3: ...transformer whose output is compatible with the input measurement capabilities of this product The product s front and rear panels are typically at earth ground Thus never try to measure AC power lin...

Страница 4: ...t 10 C to 55 C 65 to 65 op Storage 40 C to 85 C Magnetic Field Sensitivity 2x10 11 Gauss Atmospheric Pressure 60m to 4000m 1x10 13 mbar Replaceable Fusing Characteristics 800mA time lag HBC Cleaning I...

Страница 5: ...nput amplifier drives a twelve way passive power splitter This divides the signal with an insertion loss of about 12 dB and provides isolation of about 20 dB The output amplifiers each have an output...

Страница 6: ...1 MHz A tuned version of the output amplifier is possible by replacing T2 by a tuned transformer T4 and by adding C21 This reduces harmonic distortion further and also reduces integrated wide band noi...

Страница 7: ...o the spectrum analyser and or tracking generator cables to avoid common mode cross talk The output to output isolation is defined as the tracking generator level minus the level measured by the spect...

Страница 8: ...ing Up The only user adjustment required is to set the output levels To do this proceed as follows 1 Remove the lid 2 Connect desired input between 0 and 13 dBm 3 Connect a spectrum analyser oscillosc...

Страница 9: ...cs at nominal output 10 MHz Source harmonics less than 60dBc a Second harmonic 50dBc b Third harmonic 40dBc 7 Isolation a Output to output 90dB adjacent outputs at 10 MHz 70dB adjacent outputs at 100...

Страница 10: ...Model A5 24 Operation And Service Manual A5 24 Manual 20 March 2002 Page 10 of 10 Appendix...

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