LeCroy 3412/3412E 16-ch 200 MHz Discriminator ============================================= CAMAC FUNCTION CODES ~~~~~~~~~~~~~~~~~~~~ F(0) A(0) N : Reads mask (R1-R16). F(0) A(1) N : Reads Threshold (R1-R12). F(0) A(2) N : Reads Width (R1-R12). F(0) A(3) N : Reads Updating Status (R1). 1 = Updating, 0 = Non-updating. F(0) A(3) N : Reads Burst Guard (R2). 1 = Burst Guard On, 0 = No Burst Guard. F(16) A(0) N S1 : Writes Mask (W1-W16). F(16) A(1) N S1 : Writes Threshold (W1-W12). F(16) A(2) N S1 : Writes Width (W1-W12). F(16) A(3) N S1 : Sets Updating Mode (W1). 1 = Updating, 0 = Non-updating. F(16) A(3) N S1 : Sets Burst Guard (W2). 1 = Burst Guard, 0 = No Burst Guard. F(24) A(0) N S1 : Set to Local mode. F(25) A(0) N S1 : Test. F(26) A(0) N S1 : Set to Remote mode. F(27) A(0) N S1 : Checks Remote/Local mode. Q = 1 only if in Remote mode. CAMAC COMMANDS ~~~~~~~~~~~~~~ I : Inhibits all discriminator channels. Z S2 : Clears all registers. Sets Local/Remote to Local. C S2 : Clears all registers. Sets Local/Remote to Local. X : Generated for all valid functions. Q : Generated if a function can be executed. ----------------------------------------------------- Note: The 3412 will power up in the Local mode. In Local mode the user can set the threshold and width by front-panel pots, the mode of the discriminator (Updating and Burst Guard) can be set by a side-panel DIP switch.