User manual

72
Period: ± (% of reading + % of range), 23 °C ± 5 °C
ACV
Range
Frequency
Range
Best
Resolution
Full Scale
Reading
Accuracy
Input Sensitivity
(Sine Wave)
200 mV
(*500 mV)
to
750 V
1-10 μs
10 μs-10 ms
10 ms-100 ms
100 ms
0.1 ns
1 ns
1 μs
10 μs
9.9999
9.9999
99.999
199.99
0.01
%+0.008%
0.01
%+0.008%
0.01
%+0.02%
0.05
%+0.02%
500 mV rms
300 mV rms
300 mV rms
200 mV rms
*Applies to model 5491B
Maximum Crest factor: 3.0 at full scale
Maximum input voltage: 750 Vrms
≤ 3×10
7
Volt-Hz for all ranges
Input impedance: 1 MΩ ± 2% in parallel with capacitance < 100 pF
Maximum DCV: 500 V for all AC ranges
Math Functions
Rel, Max/Min, dBm, dB, Compare Limit Test and %
dBm Reference Resistance: 1 Ω to 9999 Ω (1 Ω step size), default is 75 Ω
Standard Programming Languages
SCPI（Standard Commands for Programmable Instruments）
Remote Interface
USB (Virtual COM)
RS232 (5491B only)
General Specifications
Power Supply: 110/220 V ± 10%
Power Line Frequency: 50/60 Hz ± 5%
Power Consumption: ≤ 10VA
Operating Environment: 0 °C to 40 °C, ≤ 90 %RH，
Storage Environment: -40 °C to 70 °C
Warm-up: more than 30 mins
Dimensions (W×H×D): 225 mm
×100 mm×355 mm
Net Weight: Around 2.5 kg
Warranty: 1 year (Model 2831E), 3 years (Model 5491B)
*Specifications are subject to change without notice.