| Media supplied | 3.5 inch 2HD floppy disk (Function upgrade disk x 2)
User's manual x 1 |
| Measurement function | Power waveform monitor |
| Compatible units | 8950 ANALOG UNIT, 8951 VOLTAGE/CURRENT UNIT, and 8952 DC/RMS UNIT |
| Time axis | 5, 10, 20, 50, 100, 200, or 500µs/division
1, 2, 5, 10, 20, 50, 200, or 500 ms/division
1, 2, or 5 s/division, external |
| Time axis analysis function | 100 points/division |
| Sampling cycle | 1/100 of time axis |
| Recording length | With fixed setting: 30, 50, 100, 200, 500, 1000, 2000, 5000 or 10000 divisions
20000(*1), 50000(*2), or 100000(*2) divisions
With optional setting: 1 to 10000 (standard), 1 to 40000(*1), or 1 to 160000(*2) divisions (*1: with 128 MW *2: with 512 MW) |
| Input channels | 8 channels (4 voltage channels + 4 current channels) |
| Accuracy of numerical calculation(*3) | ±2.0% rdg. (when using the 3273, 3273-50, 3274, 3275, or 3276 CLAMP ON PROBE) (*3: sine wave input (50% f.s. RMS value input), power factor = 1, frequency: 55 Hz, DC coupling, filter: OFF, single phase 2-wire, I1 waveform calculation, after clamp-on sensor offset adjustment is performed) |
| Waveform magnification and compression | (time axis)
x 10, x 5, x 2, x 1, x 1/2, x 1/5, x 1/10, x 1/20, x 1/50, x 1/100, x 1/200, x 1/500, x 1/1000, x 1/2000, x 1/5000, x 1/10000
(voltage axis)
x 100, x 50, x 20, x 10, x 5, x 2, x 1, x 1/2 |
| Screen display | (Waveform display) waveform storage (analog, logic), power waveform calculations (Numerical display) parameter values, cursor read values |
| Screen and print settings | Single, double, quad, or octo screen display layout |
| Recording line assignment | 12 colors (4 colors when printing) |
| Overlay function | Yes |
| Waveform scrolling | Scrolling left and right is possible using the jog or shuttle. |
| Zoom function | Yes |
| Logging function | Records measurement data numerically. |
| Variable display function | Yes |
| Waveform evaluation | Yes Conforms to 8855 unit specifications. |
| Calculated channels | Fixed to a maximum of 4 blocks
CH1 (voltage) to CH5 (current)
CH2 (voltage) to CH6 (current)
CH3 (voltage) to CH7 (current)
CH4 (voltage) to CH8 (current) |
| Parameter calculations | Displays each voltage and current value as a single block.
Urms: RMS voltage value
Umn: Average voltage value
Udc: Simple average voltage value)
Umax: Maximum voltage value
Umin: Minimum voltage value
Uf: Voltage frequency
P: Effective power
S: Apparent power
Q: Reactive power
λ: Power factor
Φ: Phase
Irms: RMS current value
Imn: Average current value
Idc: Simple average current value
Imax: Maximum current value
Imin: Minimum current value
If: Current frequency
|
| Calculation area | All stored memory, between the A and B cursors |