Agilent U3606A Multimeter

8
Digital multimeter specifications (continued)
Supplementary specifications
AC voltage
Measurement method AC coupled true rms
Maximum input voltage 750 V
rms
/1200 V
peak
/3 x 10
7
V-Hz of product
Input impedance 1 M ± 2% range (typical) in parallel with capacitance < 120 pF
Input protection 750 V
rms
on all ranges
Crest factor For < 5:1 errors included. Limited by the peak input and 100 kHz bandwidth. Maximum 3.0 at
full scale.
Peak input 300% of range. Limited by maximum input.
Response time Approximately 2.5 s when the displayed reading reaches 99.9% AC rms value of the tested
input signal at the same range.
Overload ranging Will select higher range if peak input overload is detected during auto range. Overload is
reported in manual ranging.
AC current
Measurement method AC coupled true rms
Maximum input current 10 mA to 3.0 A DC or AC rms
Burden voltage and shunt resistance • < 0.2 V, 10  for 10 mA range
• < 0.2 V, 1  for 100 mA range
• < 0.3 V, 0.1  for 1 A range
• < 0.7 V, 0.01  for 3 A range
Input protection Protected with 3.15 A/500 V, FF fuse
Crest factor For < 5:1 errors included. Limited by the peak input and 100 kHz bandwidth. Maximum 3.0 at
full scale.
Peak input 300% of range. Limited by maximum input.
Response time Approximately 2.5 s when the displayed reading reaches 99.9% AC rms value of the tested
input signal at the same range.
Resistance
Measurement method Two-wire, open-circuit voltage limited to < 5 V
Open circuit voltage < +5.0 V
dc
Input protection 1000 Vrms on all ranges, < 0.3 A short circuit
Response time Approximately 0.15 seconds for 1 M and ranges below 1 M
Low-resistance
Measurement method Four-wire; test current is sent from the FORCE terminals and resistance measured at the
SENSE terminals.
Input protection • FORCE terminals: 3.15 A/250 V
• SENSE terminals: 1000 V
rms
on all ranges, < 0.3 A short circuit
Continuity
Measurement method 0.83 mA ± 0.2% constant current source
Open circuit voltage < +5.0 V
dc
Audible tone Continuous beeping when reading is less than the threshold resistance of 10  at 1.0 k
range
Input protection 1000 V
rms
on all ranges, < 0.3 A short circuit