HP 8517B - Manual (Page 101)

HP 8517B S-Parameter Test Set Manual 7-3
HP 8517B Replaceable Parts
DC Directional Coupler MP Miscellaneous
Mechanical Part VR Breakdown Diode
(Zener), Voltage
Regulator
DL Delay Line P Electrical Connector
(Movable Portion), Plug W Cable, Wire, Jumper
DS Annunciator, Lamp, Light
Emitting Diode (LED),
Signaling Device (visible) Q Silicon Controlled
Rectifier (SCR),
Transistor, Triode
Thyristor X Socket
E Miscellaneous Electrical Part R Resistor Y Crystal Unit
(Piezoelectric, Quartz)
RT Thermistor Z Tuned Cavity, Tuned
Circuit
Table 7-1 Reference Designation Abbreviations (Continued)
Table 7-2 Manufacturer Names and Addresses
Manufacturer
Code
Manufacturer Name Manufacturer Address
00000 Any satisfactory supplier N/A
00853 Sangamo Elec Co. S. Carolina Div Pickens, SC 29671
24546 Corning Glass Works (Bradford) Bradford, PA 16701
28480 Hewlett-Packard Co. Corporate HQ Palo Alto, CA 94304
56289 Sprague Electric Company North Adams, MA 01247