Factory Selected Components - HP 4262A Operating And Service Manual

Model 4262A Section V
Table 5-2
Table 5-2. Factory Selected Components.
Reference :
Designator Nominal Value Range Effect on Performance
HP P/N: 0757-0440, R:FXD 7.5kQ Changes test signal level. If signal level
Al11R16 » HP P/N: 0698-3259, R:FXD 7.87kQ is too high, use less resistance; if too
HP P/N: 0757-0441, R:FXD 8.25kQ low, use more resistance.
) . Minimizes dissipation measurement
A12C1 gg g/fi; 8%68'8158' C;IEXD 6800?? error on *100nF (100uF) and *10uH
(Para. 5-23.) ' HP P/ : 0120'0 60, C:F§g 8200p (10mH) ranges at 10kHz measurement.
IN: -0161, C: 10CCOpF Refer to Paragraph 5-23 (2).
Minimizes dissipation measurement
Al12C2 » HP P/N: 0140-0190, C:FXD 39pF error on 100pF (100nF) and *10mH
(Para. 5-23) HP P/N: 0160-2201, C:.FXD 51pF (10H) ranges at 10kHz measurement.
Refer to Paragraph 5-23 (4).
Changes adjustment range for dissi-
pation measurement error on *10pF
(10nF) and 100mH ranges at 10kHz
measurement. Refer to Paragraph 5-23
(3).
A12C3 » HP P/N: 0121-0059, C:VAR 2 - 8pF
(Para. 5-23) HP P/N: 0121-0036, C:VAR 5.5 - 18pF
HP P/N: 0160-2199, C:FXD 30pF Rejects parasiti(; oscillatiqn of
Al2C14 » HP P/N- 0160-2307: C:FXD 47pF Al2U2 OP AMP in measuring
10m§Q resistor at 10kHz.
Changes adjustment range for dissi-
Al3C1 » HP P/N: 0121-0059, C:VAR 2 - 8pF pation measurement error on all ranges
(Para. 5-23) HP P/N: 0121-0036, C:VAR 5.5 - 18pF at 10kHz measurement. Refer to para-
graph 5-23 (1).
A13C5 » HP P/N: 0160-2251 5. 6pF Changes the phase delay of
HP P/N: 0160-2253 6.8pF Al13U3B OP AMP.
A13C23 » HP P/N: 0160- Changes the feedback signal
/ N : 0160-0134 220pF amount of AL3U5B OP AMP.,
> gg g;fi gigggggg' 85'))%3 éggg Eliminates switching transient noise
Al4C5 HP P/N: 0160-2202, C:FXD 75pF If\§°m.A114 g'lhas? detecl'i" O"EP"t-
HP P/N: 0160-2203, C:FXD 91pF ominal value 1s usually used.
Note: éomponent marked ( p ) in table is usually used.
* Ranges in PRL mode for capacitance and in SER mode for inductance.
Values in () are ranges in SER mode for capacitance and in PRL mode
for inductance.
5-3