Informações do equipamento
|Programmed Test Sources Inc. PTS 500 Gerador|
Programmed Test Sources Inc.
|Categoria:||Instrumentos de medição|
|Descrição:||Precision Frequency Generator|
The PTS 500 is a precision frequency Generator. It uses the accuracy and stability of a Frequency Standard operating at 5.0 or 10.0 MHz, either built-in or external, to produce output frequencies between 1 and 499.999 999 8 MHz, with up to 10 significant figures. All output frequencies are coherent with the standard frequency and reflect its stability and accuracy. Any frequency within the above band may be selected by manual dial or by remote control with resolution as fine as 0.1 Hz (0.2 Hz above 250 MHz). The output from the levelled system is +3 to +13 dBm into 50 ohms and may be adjusted manually by the front panel control and meter or remotely by analog voltage. The PTS 500 is a direct frequency Synthesizer capable of providing signals for many uses requiring stable and accurate sine-wave signals with low attendant spurious outputs, low phase noise and fast transfer between selected frequencies. Typical applications include communications, spectrum analysis and surveillance, radar and automatic test systems with both narrow and wideband coverage. Manual Organization The PTS 500 is a complete and integrated system using up to 14 modules installed on a deck inside the instrument mainframe. All data pertaining to the total instrument as a system are presented in the System Section of this manual. This section also covers items which are integral parts of the mainframe, such as power supply, front panel, rear panel and crystal Oscillator. Modules which are mounted on the deck are covered in subsequent sections. The GPIB Interface which mounts to the rear panel, replacing the PE 1021 board (parallel interface), is treated in a separate section.
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|Programmed Test Sources Inc. -- PTS 500 -- Serviço e Manual do Usuário|
|Tipo manual:||Serviço e Manual do Usuário|
|Tamanho:||21.34 Mbytes (22381588 Bytes)|
|Data:||01 Janeiro 1983|
|Qualidade:||Scaned documento, todas legível.|
|Upload de data:||29 Janeiro 2017|
|Downloads:||390 desde 29 Janeiro 2017|
Introduction ... 1 Manual Organization ... 1 Specifications ... 2 Installation ... 3 Operation ... 5 Power Connection ... 5 Warm-Up ... 5 External-Internal Frequency Standard ... 5 Controls, Front Panel ... 5 Rear Panel Controls and Connectors ... 6 Remote Frequency/Level Control ... 8,16,17 Principles of Operation ... 9 General ... 9 Standard Frequency Section ... 9 Fine Resolution Section ... 10 10 MHz Step Section/Doubler/Output ... 10 Service ... 12 General ... 12 System Troubleshooting ... 12 Mainframe Components ... 15 Power Supply ... 15 Crystal Oscillators ... 15 Program Board PE 1021 ... 16 505 MHz Filter (390-1000) ... 16 Arithmetic Processor AP1028 ... 17 Table 1. PTS 500 Remote Frequency/Level Control (par. TTL) ... 18 Table 2. System Troubleshooting ... 19 Parts Lists ... 20 Figure 1 (Cabinet Dimensions) ... 23 Figure 2 (Front Panel) ... 24 Figure 3 (Rear Panel Controls) ... 25 Figure 4 (Block Diagram, PTS 500) ... 26 Figure 5 (Location of Test Points) ... 27 Figure 6 (Schematic, PS 1019) ... 28 Figure 7 (Schematic, PE 1021) ... 29 Figure 8 (Non-RF-Wiring, Deck) ... 30 Figure 9 (Schematic, AP1028) ... 31 Figure 10 (Module Location) ... 32
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