1
cBA 100M-1100 10 KHZ to
100 MHZ 1.1 KW AMplifier
user MAnuAl
601-294A
Page 1: ...1 cBA 100M 1100 10 KHZ to 100 MhZ 1 1 KW amplifier user Manual 601 294A ...
Page 2: ...CBA 100M 1100 User Manual cBA 100M 1100 10 KHZ to 100 MhZ 1 1 KW amplifier USER Manual ...
Page 3: ...fety information 5 2 Introduction 7 2 1 CBA 100M 1100 Introduction 7 3 Unpacking and installation 9 3 1 Unpacking 9 3 2 Installation 9 4 Operation 12 5 Specifications 16 6 Warranty 18 7 Adresses 20 contentS ...
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Page 5: ...de or implode during normal operating conditions In normal operating conditions this appa ratus does not liberate injurious or poisonous gases Sound levels of this apparatus after installation in a rack are below 85 dBA as required by EN 61010 1 However local regulations may have a lower limit or the system as a whole may exceed the local limit In this case appropriate action should be taken ie of...
Page 6: ...ed in a socket outlet provided with a protective earth contact The protective action must not be negated by the use of an extension cord without a protective conductor The opening of covers or removal of parts is likely to expose live parts This apparatus must be disconnected from all voltage sources before it is opened for adjustment replacement maintenance or repair Make sure that only fuses of ...
Page 7: ...e voltage range operation The unit is air cooled with integral fans and is protected against faulty cooling by excess temperature sensing A front panel indicator is provided to indicate over temperature The amplifier is designed for rugged operation into a variety of loads The amplifier is primarily intended for use as a power source for EMC susceptibility testing but is also applicable to other s...
Page 8: ...is inside a screened enclosure and fit an interlock to the entry door to prevent access while the amplifier is operating Amplifier self oscillation caused by feedback from un terminated con nectors This is an unlikely but theoretical possibility Always ensure that the amplifier input is terminated either by the system signal generator or by a suitable RF load attenuator before switching the amplif...
Page 9: ...nform Teseq and do not install or use the instrument If the shipping carton has been damaged retain the shipping carton and packing material for the inspection by the carrier 3 2 Installation This instrument must be earthed Amplifier switch unit 1 Amplifier module 4 Amplifier input output module 1 Amplifier power unit 1 Plus the following documentation CBA 100M 1100 Operating manual this document ...
Page 10: ...fier input output unit then two further amplifier units and finally the amplifier switch unit The amplifier units are distinguished only by the length of DC supply cable and so should be ordered from bottom to top such that the unit with the shortest supply cable is at the bottom and the unit with the longest supply cable is at the top For convenience and ease of assembly a 1U spacer panel is supp...
Page 11: ... the cable from the switch unit to the power unit 7 pin socket The remaining connectors are RF input RF output and BNC interlock The use of the interlock is optional and the amplifier will operate normally with this connector left unterminated If an attachment is made to the BNC interlock ensure that the connector is a 50 ohm type and that a high quality coaxial cable is used for connection to the...
Page 12: ... interlock connector on the rear panel this indicator will illuminate and the amplifier gain stages will all be turned off The fans will continue to operate A short circuit applied to this connector also functions as a fault reset see entry under Fault Indicator Fault indicator on amplifier centre unit The amplifier protects itself from the following faults Excess module temperature Air cooling fa...
Page 13: ... mains supply for interruption Amplifier runs for a while and then goes into fault mode Excess module temperature Check ambient tempera ture of amplifier environ ment Table 1 Fault diagnosis after interlock cycling operation If the actions indicated in table 1 are not successful in restoring correct opera tion then contact Teseq technical support The fault indicator will not illuminate if the ampl...
Page 14: ...ing the power available which can exceed 1 kW Do not operate the amplifier without a proper termination or with defective cables or connectors The centre conductor of the RF output represents a severe burn hazard to personnel Do not remove the output connector during operation as a self sustaining arc may be struck which will damage the output connector and create a fire hazard Air inlets The ampl...
Page 15: ... from the power unit via the power breaker located on the rear panel of the power unit Safety interlock This connector may be left open circuit if no safety interlock is required or other safety methods are in place The amplifier will operate satisfactorily To operate the safety interlock short circuit this connector Current drawn from this connector under short circuit conditions will typically b...
Page 16: ... W minimum Gain 62 dB Third order intercept point 72 dBm Gain variation with frequency 3 dB Harmonics at 1000 W output Better than 20 dBc Output impedance 50 Ω Stability Unconditional Output VSWR tolerance Infinity 1 Input VSWR 2 1 RF connector style Type N female Safety interlock females c to mute USB interface Optional EMC and safety Conducted and radiated emissions EN 61326 class A Conducted an...
Page 17: ... rack 800 mm deep Mass 200 kg Options select at time of ordering 341 721 3 phase plus P E Delta connection no neutral 4 pin plug 341 722 3 phase neutral puls P E Star connection 5 pin plug Notes 1 The third order intercept point is a nominal value as its calculation depends upon the power level at which distortion measurements are made 2 Output VSWR tolerance is specified for excitation within the...
Page 18: ...e the defective item or refund the purchase price paid for the defective product Transportation of the defective product or part to the factory or service centre is to be pre paid by the customer All prod ucts that are replaced will become the property of the company Any replaced or repaired product or part has a ninety 90 day warranty or the remainder of the initial warranty period whichever is l...
Page 19: ...19 NOTES ...
Page 20: ...86 10 8460 8080 F 86 10 8460 8078 chinasales teseq com Germany Teseq GmbH T 49 30 5659 8835 F 49 30 5659 8834 desales teseq com Singapore Teseq Pte Ltd T 65 6846 2488 F 65 6841 4282 singaporesales teseq com Taiwan Teseq Ltd T 886 2 2917 8080 F 886 2 2917 2626 taiwansales teseq com USA Teseq Inc T 1 732 417 0501 F 1 732 417 0511 Toll free 1 888 417 0501 usasales teseq com Manufacturer Teseq AG 4542...
