HP 3400A Service Manual

General Information
Model 3400A
Table 1-1. Model 3400A Specifications
VOLTAGE RANGE: 1 mV to 300 V full scale, 12 ranges.
DB RANGE: -72 to +52 dBm (0 dBm = 1 mW in 6009).
FREQUENCY RANGE: 10 Hz to 10 MHz.
RESPONSE: Responds to rms value (heating value) of input
signal.
METER ACCURACY:”* from 1/10 scale to full scale is % of
Full Scale (20°C to 30°C)**
10Hz 50Hz 1MHz 2MHz 3MHz 10MHz
[=5% | =1% | =2% | +3% J =5%|
AC-to-DC CONVERTER ACCURACY: % of Full Scale (20°C to
| 30°C)*
10Hz 50Hz IMHz 2MHz 3MHz 10MHz
[=5% | =0.75%
OUTPUT: Negative 1 V dc into open circuit for ‘full-scale
deflection, proportional to meter deflection; 1mA maximum;
nomina! source impedance 10000.
OUTPUT NOISE: < 1 mV RMS.
thy
**
Temperature
Coefficient:
=.15%/°C
over
range
of
0°C
to
20°C
and
30°C
to
55°C.
papok OWS VOLTMCTER re)
neeser?
CREST FACTOR: (ratio of peak-to-rms amplitude of input
signal): 10:1 at full scale (except where limited by maximum
input), inversely proportional to meter deflection (e.g., 20:1
at half-scale, 100:1 at tenth-scale).
IMPUT IMPEDANCE 0.001 V to 0.3 V range; 10 MQ shunted
by <50 pF: 1.0 V to 300 V range; 10 M@ shunted by <20
pF. AC-coupied input.
AC OVERLOAD: 30dB above full scale or 800 V peak,
whichever is less, on each range.
MAXIMUM DC INPUT: 600 V on any range.
RESPONSE TIME: For a step function, <5 seconds to respond
to final value.
POWER: 115 or 230 V + 10%, 48 to 440 Hz. approximately
7 watts.
WEIGHT: Net 7 1/4 Ibs. (3, 3kg); shipping 10 ibs. (Skg).
OVERALL DIMENSIONS: 6 1/2’’ high; 5 1/8°° wide; 11
11/16" deep.
STORAGE TEMPERATURE: — 10°C to +60°C.
* The 3400A may show a zero offset with no voltage applied to the input terminalis.
+ pacman
RANGE
-
“7
-30 «03
Figure 1-1. 3400 RMS Voltmeter
1-2

HP 3400A Specifications

General

Brand	HP
Model	3400A
Category	Measuring Instruments
Language	English