Specifications 6
34405A User’s and Service Guide 131
DC Specifications
[1]
Ta ble 2 4 DC Accuracy ± (% of reading + % of range) 
Function Range 
[2]
Test Current or
Burden Voltage  Input Impedance 
[13]
1 Year 
23° C ± 5° C 
Temperature 
Coefficient 
0° C - 18° C 
28° C - 55° C
DC Voltage 100.000mV - 10MΩ ±2% 0.025+0.008 0.0015+0.0005
1.00000V - 10MΩ ±2% 0.025+0.006 0.0010+0.0005
10.0000V - 10.1MΩ ±2% 0.025+0.005 0.0020+0.0005
100.00V - 10.1MΩ ±2% 0.025+0.005 0.0020+0.0005
1000.0V - 10MΩ ±2% 0.025+0.005 0.0015+0.0005
Resistance 100.000Ω 1.0mA - 0.05+0.008
 [3]
0.0060+0.0008
1.00000kΩ 0.83mA - 0.05+0.005
 [3]
0.0060+0.0005
10.0000kΩ 100µA - 0.05+0.006
 [3]
0.0060+0.0005
100.000kΩ 10.0µA - 0.05+0.007 0.0060+0.0005
1.00000MΩ 900nA - 0.06+0.007 0.0060+0.0005
10.0000MΩ 205nA - 0.25+0.005 0.0250+0.0005
100.000MΩ 205nA||10MΩ - 2.00+0.005 0.3000+0.0005
DC Current 10.0000mA <0.2V - 0.05+0.015 0.0055+0.0005
100.000mA <0.2V - 0.05+0.005 0.0055+0.0005
1.00000A <0.5V - 0.20+0.007 0.0100+0.0005
10.0000A <0.6V - 0.25+0.007 0.0150+0.0005
Continuity 1000Ω 0.83mA - 0.05+0.005 0.0050+0.0005
Diode Test 
[4]
1.0000V 0.83mA - 0.05+0.005 0.0050+0.0005
34405A users guide.book  Page 131  Saturday, September 2, 2006  3:38 PM