Model a5-32 operation and service manual a5-32 manual 29 april 2002 page 1 of 10 model a5-32 32 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: www.Quartzlock.Com e-mail: quartz...
Model a5-32 operation and service manual a5-32 manual 29 april 2002 page 2 of 10 contents safety considerations..........................................................................................................3 voltage, frequency and power characteristics .......................................
Model a5-32 operation and service manual a5-32 manual 29 april 2002 page 3 of 10 safety considerations general this product and related documentation must be reviewed for familiarisation before operation. If the equipment is used in a manner not specified by the manufacturer, the protection provided...
Model a5-32 operation and service manual a5-32 manual 29 april 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, ...
Model a5-32 operation and service manual a5-32 manual 29 april 2002 page 5 of 10 distribution amplifier a5-12 operating procedure introduction the quartzlock model a5-12 is a linear distribution amplifier designed for standard frequency distribution between 1 mhz and 100 mhz. The circuit is based on...
Model a5-32 operation and service manual a5-32 manual 29 april 2002 page 6 of 10 circuit descriptions output amplifier the output amplifier is a differential amplifier based on a common emitter, common base, and common collector cascade circuit. Tr7 and tr8 are the common emitter input stages. The e...
Model a5-32 operation and service manual a5-32 manual 29 april 2002 page 7 of 10 performance verification equipment required a) spectrum analyser and tracking generator, 1 mhz to 100 mhz. B) sine wave signal generator or function generator, 10 mhz c) rf power meter d) low pass filter, mini-circuits ...
Model a5-32 operation and service manual a5-32 manual 29 april 2002 page 8 of 10 maximum output connect the 10 mhz signal source to the input of the a5-12, and the spectrum analyser to any output. Increase the input level until the third harmonic rises abruptly, showing that clipping is occurring. A...
Model a5-32 operation and service manual a5-32 manual 29 april 2002 page 9 of 10 specification 1. No of outputs: 12 2. No of inputs: 1 3. Input characteristics: a. Impedance: 50 Ω nominal b. Level: 0 dbm to +13 dbm adjustable, sine wave c. Input swr: 4. Output characteristics: a. Impedance: 50 Ω nom...
Model a5-32 operation and service manual a5-32 manual 29 april 2002 page 10 of 10 appendix.
