X-Y Attenuator Component; Attenuator Components Parts List; Z-Attenuator Component Values - HP 1331A Operating And Service Manual

Model 1331A General Information
Table
2-1.
X-Y Attenuator Component Va lues
(
vfsd
Approximate Input
Impedance
Full-Scale
R a, Rb
Re, Rd
Ca, Cb Cc, Cd
Deflection
Voltage
1 (as shipped) 0 100k 0 0 100k
2
51.1k 51.1 k 5.5-18 pF
0
102.2k
5
82.5k 20k 5.5-18 pF 33 pF 102.5k
10
90.9k
f
Ok 0 0 100.9k
Table
2-2.
Attenuator Components Pa rts List
Description
HP Part No.
R: fixed, metal film, 100k, 1% 1/2W
0757-0367
R: fixed, metal film, 82.5k ohms, 1% 1/2W
0757-0048
R: fixed, metal film, 51.1k ohms, 1% 1/2W 0757-0853
R: fixed, metal film, 20k ohms, 1% 1/ 2W
0757-0190
R: fixed, metal film, 10k
ohms,
1% 1/ 2W 0757-0839
R: fixed metal film, 10k ohms, 1%, 1/8W
0757-0442
R: fixed, metal film, 9090 ohms, 1%, 1/ 8W
0757-0288
R: fixed, metal film, 5110 ohms, 1%, 1/ 8W 0757-0438
R: fixed, metal film, 1000 ohms, 1% 1/8W 0757-0280
R: fixed, metal film, 100 ohms, 1%, 1/8W 0757-0401
C: variable, 5-5 - 18 pF
0121-0061
C: variable 9-35 pF
0121-0046
C: fixed, 33 pF 0160-2150
Table 2-3. Z-attenuator Component Va lues
Vmax R173 R175
cc
Approximate
R174 R182 Input
Impedance
1 (as
1oon 10K 0 10. lK
shipped)
: c
2
5110Q 5110Q 9-35 pF 10.22K
10
9090Q 1ooon 0
10.09K
2-3