Model 2929 Scaler Technical Manual Section 9
Ludlum Measurements, Inc. Page 9-2 January 2016
Reference Description Part Number
CR1 1N4148 07-6272
CR2-CR5 GI250-2 07-6266
THERM-RL 1006 07-6322
THERM-RL 1006 07-6322
R1 220K, 1/4W, 5% 10-7066
R2-R3 1G, FHV-1, 2% 12-7686
R4 1M, 1/4W, 5% 10-7028
R5 301 OHM, 1/8W, 1% 12-7677
R6 2K TRIMMER 09-6798
R7 820K, 1/4W, 5% 10-7063
R8-R9 10K, 1/4W, 5% 10-7016
R10 1.5K, 1/4W, 5% 10-7065
R11 200 OHM, 1/4W, 5% 10-7006
R12 10M, 1/4W, 5% 10-7031
R13 500K TRIMMER 09-6792
R14 1M, 1/4W, 5% 10-7028
T1 L8050 X 50 40-0902
BOARD Assembled Discriminator 5337-026
C1 10µF, 20V, DT 04-5592
C2-C3 1µF, 35V, DT 04-5575
C5 0.1µF, 100V, C 04-5521
C10 47pF, 100V, C 04-5533
C11 0.1µF, 100V, C 04-5521
C12 1µF, 35V, DT 04-5575
C13 0.01µF, 100V 04-5523
C16 22µF, 35V, DT 04-5594
C18-C19 100pf, 100V, C 04-5527
C20-C21 0.01µF, 100V 04-5523
C22-C23 100pf, 100V, C 04-5527
C24 0.01µF, 100V 04-5523
C25 100pf, 100V, C 04-5527
C26 22µF, 35V, DT 04-5594
DIODE
RESISTORS
TRANSFORMERS
Amplifer/
Discriminator,
Drawing 337 x 19
CAPACITORS