13.1 MR8880-20 Specifications
231
Chapter 13 Specifications
13
(7) Miscellaneous
Temperature charac-
teristic
±0.1% f.s./°C (after zero adjustment)
Frequency character-
istic
DC to 100kHz ±3dB
Common mode
rejection ratio
-90dB minimum (sensitivity range, at 50/60Hz and with signal
source resistance 100 maximum)
Low-pass filter Off, 5Hz, 50Hz, 500Hz, 5kHz, 50kHz ±50%(Hz) -3dB
Noise 2mVp-p typ. 3mVp-p max. (sensitivity range, with input shorted)
Input type Unbalanced (input isolated from output)
Input resistance 1 MΩ±1%
Input capacitance 7 pF ± 3 pF (at 100 kHz)
A/D converter used 14 bits (±f.s.=±6400 data)
Voltage axis
resolution
640 data/div (x1)
Voltage axis mea-
surement range
±1 to ±10 times measurement range (f.s. = 10div)
Maximum sampling
rate
Analog measurement: 1MS/s
Input coupling
DC/GND
*Automatically becomes AC coupling when measuring an effective
value.
Input terminals Insulated BNC terminal
Maximum rated
voltage between
terminals
600 V AC/DC
(*)
.
With sine wave input (up to 850 V peak voltage of instantaneous
value)
Maximum rated
voltage to earth
600 V AC, DC Measurement category III
300 V AC, DC Measurement category IV
Anticipated transient overvoltage 6000 V (between each input
channel and chassis, and between input channels)
Accessories
• Instruction Manual (1)
• Z1002 AC Adapter (1)
• Alkaline Battery Box (1)
• Strap (1)
• USB Cable (1)
• Application disc (CD) (Waveform Viewer [Wv], Communication
Commands) (1)