HP 3465B - DC Voltage Measurements; MV Range Zero Adjust; DC Voltage Ranges

Section III
Model 3465B
FUNCTION
RANGE
TtV ;4fKSI
POWER rnv '^-V ~A -vA «
□□□□□□□
A
Do no! apply a vohugc greater than ± 500 V de or 500 I' /teuA between
any terniinal atid eliassis ground or damage to the iiisiruntent will
oceiir.
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OFF/ON Switch — Pushbutton push on/push off switch.
FUNCTION Switch — Function markings are located
above each pushbutton switch.
— V - DC Volts
^ V - AC Volts
= DC Amps
~ A = AC Amps
n = Ohms
Display — Indicates the measured value and polarity of dc
volts or amps.
RANGE Switch. Range markings are located above each
pushbutton switch. Color bands identify the range
switches associated with each function switch.
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DCV/ACV/OHMS — High input terminal.
A Symbol — This symbol is an international symbol
meaning "refer to the Operating and Service Manual".
This symbol will appear in this section of the manual flag
ging operating instruction information.
COM Input Terminal — This terminal is connected to
circuit ground for all measurements except ohms. In the
ohms function, the COM terminal is disconnected from
circuit ground.
DC/AC AMPS — High input terminal. 2 amp fuse located
behind removable "A" terminal cap.
Figure 3-1. Front Panel Features.
19999. However, the 500 V range is limited to a maximum
ac input voltage of 500 V.
3-16. DC VOLTAGE MEASUREIVIENTS.
A rv>"v>>nnnnrvvj
KautionJ
Do not exceed a maximum input voltage of
1000 V (dc + peak ac) on the 500 V range or
damage to the instrument will occur.
3-17. 10 mV Range Zero Adjust.
3-18. When using the Multimeter on the 20 mV range in
DC volts, short the input terminals and zero the Multimeter
display with the rear panel ZERO ADJ control. The display
should indicate 0.000 before proceeding with measure
ments.
3-19. DC Voltage Ranges.
3-20. DC Voltage measurements can be made from 20 mV
to 1000 V full-range. Each range has a maximum display
reading of 19999. However, the 1000 V range is limited to
maximum input of 1000 V dc and peak ac (see DC Voltage
measurements caution in Paragraph 3-16).
3-2