34405A AGILENT TECHNOLOGIES, 34405A Datasheet - Page 6
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34405A
Manufacturer Part Number
34405A
Description
MULTIMETER, DIGITAL, BENCH, 5-1/2 DIGIT
Manufacturer
AGILENT TECHNOLOGIES
Datasheet
1.34405A.pdf
(9 pages)
Specifications of 34405A
Dmm Type
Bench
Voltage Measuring Range Dc
100mV To 1000V
Voltage Measuring Range Ac
100mV To 750V
Current Measuring Range Dc
10mA To 10A
Current Measuring Range Ac
10mA To 10A
Lead Free Status / RoHS Status
na
SUPPLEMENTAL MEASUREMENT CHARACTERISTICS
DC VOLTAGE
Measuring Method:
Input Resistance:
Input Protection:
RESISTANCE
Measuring Method:
Open-circuit voltage:
Input Protection:
DC CURRENT
Shunt Resistance:
Input Protection:
CONTINUITY/DIODE TEST
Measuring Method:
Response Time:
Continuity Threshold:
Input Protection:
TEMPERATURE
Measurement Method:
Input Protection:
MEASUREMENT NOISE REJECTION
CMRR (Common Mode Rejection) for 1 kΩ unbalance
LO lead
NMR (Normal Mode Rejection) For 60 Hz (50 Hz) ± 0.1%
Sigma Delta A-to-D converter
10 MΩ ± 2% range (typical)
1000 V on all ranges
2-wire Ohms
Limited to < 5V
1000 V on all ranges
0.1 Ω to 10 Ω for 10 mA to 1.2 A ranges
0.01 Ω for 12 A range
Front Panel 1.25 A, 500 V fuse for I terminal
Internal 15 A, 600 V fuse for 12 A terminal
Uses 0.83 mA ± 0.2% constant current source, < 5 V open
circuit voltage
70 samples/second with audible tone
10 Ω fi xed
1000 V
2-wire Ohms measurement of 5 kΩ thermistor sensor
(E2308A) with computer conversion
Auto-ranging measurement, no manual range selection
1000 V
DC
AC
5 1/2 digit
4 1/2 digit
120 dB
65 dB (55 dB)
70 dB
0 dB
6
AC VOLTAGE
Measurement Method:
Crest Factor:
Input Impedance:
Input Protection:
AC CURRENT
Measuring Method:
Shunt Resistance:
Input Protection:
FREQUENCY
Measurement Method:
Signal Level:
Gate Time:
Input Protection:
MATH FUNCTIONS
Null, dBm, dB, Min/Max/Avg, Hold, Limit Test
TRIGGER and MEMORY
Single trigger, 1 reading memory
REMOTE INTERFACE
USB 2.0 full speed, USBTMC-USB488 device class
PROGRAMMING LANGUAGE
SCPI, IEEE-488.1, IEEE-488.2
AC coupled true-RMS - measure the ac component with
up to 400 Vdc bias any range
Maximum 5:1 at full scale
1 MΩ ± 2% in parallel with < 100 pF of all ranges
750 Vrms on all ranges
DC coupled to the fuse and current shunt, AC coupled
true-RMS measurement (measure the AC component
only)
0.1 Ω to 10 Ω for 10 mA to 1.2 A range
0.1 Ω for 12 A range
Externally accessible 1.25 A, 500 V fuse for I terminal
Internally replaceable 15 A, 600 V fuse for 12 A terminal
Reciprocal counting technique. AC coupled input using
AC voltage function.
10% of range to full scale input on all ranges
Auto or manual range selection
0.1 second or 1 period of the input signal, whichever is
longer.
750 Vrms on all ranges