J.W. Nuller : Internal Bureau of Weights and Measures Report BPIM - 76/5 and BPIM - 76/3 (1976) (Bureau International des Ponds et Measures, Pavillon de Breteuil, F - 92310 Sevres, France) E Funck - NIM A245 519 A. Foglio - NIM A70 52 J.W. Muller - NIM A112 47 J. Libert - NIM A146 431
Relay rack spacing is in terms of 1.75 inch units. Hole spacing is 5/8 inch, 5/8 inch and 1/2 inch. From the edge of the "unit" come down 1/4 inch to the first hole ( holes are tapped for 10-32 screws ). The second hole down is 5/8 inch below the first. The third hole is 5/8 inch below the second. The bottom edge of the "unit" is 1/4 inch below the third hole.
4 krad/hr @ 80 ua
Ethane crit temp 32.2 deg
crit pressure 48.2 atm
237ns arm to arm
5mv/degC = 2.8mV/degF
BW = 0.35/risetime
0dBm = 1mW on 600ohms
= 0.7746Vrms on 600ohms
G.F. Knoll -> Radiation Detection and Measurement
.052" for 75 ohms on 2 oz copper
.054" for 75 ohms on 1 oz copper
Javier's notebook
1602 1/2
1/2
150
Q
dec '97 sky and telescope