SR280 - NIM Mainframe

Boxcar Systems Scientific Instruments DG645 Delay Generator DG535 Delay Generator Signal Recovery — PMTs Boxcar Systems Sci. Instruments DG645 Delay Generator DG535 Delay Generator SR280 NIM Mainframe & Display The SR280 is the Boxcar Averager System mainframe. The mainframe is NIM (Nuclear Instrumentation Module) compatible and has twelve slots. The three right-most slots are filled by the display module and unregulated power supplies, leaving nine slots for other NIM modules. The DC power supply regulators are mounted on a heat sink on the rear of the mainframe. The display module features three types of meters. The analog meter is for "peaking-up" an experimental signal. The digital voltmeter provides a numeric readout. The "Digital Hold" button may be used to hold the digital meter's reading. A 20-segment bar graph display may be used to show rapidly changing data. SR280 Specifications 0 to 10 V, ±10 V, -10 to 0 V 115 or 230 VAC, 50/60 Hz NIM-compatible, nine available slots 16.875" × 8.714" × 13.0" (WHL) 12 VDC at 2 A ±24 VDC at 1 A 120 VAC is wired to each slot One year parts and labor on defects in materials and workmanship