34405A AGILENT TECHNOLOGIES, 34405A Datasheet - Page 6

• Manufacturer Part Number: 34405A
• Description: MULTIMETER, DIGITAL, BENCH, 5-1/2 DIGIT
• Manufacturer: AGILENT TECHNOLOGIES

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