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BOP 1 KILOWATT OUTPUT CHARACTERISTICS (1)
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SPECIFICATION
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RATING/DESCRIPTION
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CONDITION
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MG Models
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GL Models
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| Type of Stabilizer |
Voltage/Current 4-quadrant |
Switch mode |
| Switching Frequency |
100 KHz ±5% |
Output stage |
Source
Adjustment
Range |
Voltage |
-100% to +100% of rating |
0 to 50°C |
| Current |
-100% to +100% of rating |
Sink
Adjustment
Range |
Voltage |
-100% to +100% of rating |
0 to 50°C, recuperated energy is sent back into line for general reuse. |
| Current |
-100% to +100% of rating |
Digital
Programming
Resolution
Accuracy |
Voltage |
14 bits/0.03% (2) |
14 bits/0.05% |
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| Current |
14 bits/0.1% (2) |
14 bits/0.05% |
| Voltage Limit |
12 bits/0.3% |
12 bits/0.1% (source),
12 bits/0.2% (sink) |
Voltage and Current limit in Voltage Mode;
Current and Voltage Limit in Current Mode |
| Current Limit |
12 bits/0.5% |
12 bits/0.1% |
Digital
Readback
Resolution
Accuracy |
Voltage |
16 bits/0.05% |
Main or limit channel |
| Current |
16 bits/0.1% |
16 bits/0.05% |
Main or limit channel |
Sustain output
update rate |
400 updates/Sec |
voltage or current |
Analog
Programming
Accuracy |
Voltage |
0.1% of rating |
0.01% of rating (4) |
• Voltage and Current limit in Voltage Mode and Current and Voltage Limit in Current Mode.
• The programming signal is 0V to ±10V for0 to ±EOnom (Voltage mode) or for 0 to ±IOnom (Current mode).
• Programming signal is +1V to +10V for 10% to 100% of all four limits (±voltage, ±current).
• Input impedance is 20K Ohms for main channel (voltage or current).
• When limit channels are not used, limits are clamped to 1% above nominal.
• Limit source must be able to sink a maximum 0.15mA @ +1V programming signal.
• Gain adjustable range: 10% (recommended) to 100% of nominal gain.
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| Current |
0.1% of rating |
0.1% of rating (4) |
| Voltage Limit |
0.3% of rating (3) |
0.1% of rating (source),
0.2% of rating (sink) (4) |
| Current Limit |
0.5% of rating (3) |
0.1% of rating (4) |
| Voltage, Variable Gain |
3% of rating (9) |
3% of rating |
| Current, Variable Gain |
4% of rating |
4% of rating |
Analog
Readback
Accuracy |
Voltage |
N/A (5) |
0.1%(6) |
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| Current |
0.1% of rating (7) (8) |
0.1%(6) (8) |
| (1) |
Output characteristics are for a single standalone unit.
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| (2) |
3% accuracy for Ext Ref Level. Unit gain adjustable between 0 and
EOnom. (voltage) or IOnom. (current).
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| (3) |
10% to 100% of nominal range, converted to
digital at 100mS rate.
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| (4) |
The programming signal is 0V to ±10V, corresponding to 0 to ±EOnom (Voltage mode) or 0 to ±IOnom (Current mode). The programming signal for all four limits (±voltage, ±current) is +1V to +10V, corresponding to 10% to 100% of nominal. Input impedance is 20K Ohms for the main channel (voltage or current). When the limit channels are not used, the limits are clamped to 1% above the nominal values. The limit source must be able to sink a maximum 0.15mA @ +1V programming signal.
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| (5) |
Available on request: 0 to ±10V, corresponding to 0 to ±nominal output voltage.
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| (6) |
The analog readback signal is 0V to ±10V, corresponding to 0 to ±nominal values for voltage and current.
Output impedance of the analog readback signal is <0.1 Ohm. The output current is maximum 5mA.
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| (7) |
0 to ±10V, corresponding to 0 to ±nominal output voltage.
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| (8) |
Accuracy for d-c or very low frequency a-c signals.
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| (9) |
In additive mode the output is the sum of the (analog controlling signal x gain) plus the digital setting value.
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