型号 | GSM-20H10
|
Maximum Range | Voltage | ±210V |
Current | ±1.05A |
Power | 22W |
Voltage Resolution | 1µV |
Current Resolution | 10pA |
Source | DC Voltage | Output Voltage | ±21V/ ±1.05A, ±210V/±105 mA |
Current Limit | Min. 0.1% of range |
Programming Resolution | 1µV, ±200.000mV range |
10µV, ±2.00000V range |
100µV, ±20.0000V range |
1mV, ±200.000V range |
Programming Accuracy 1 | ±(0.02%+600µV), ±200.000mV range |
±(0.02%+600µV), ±2.00000V range |
±(0.02%+2.4mV), ±20.0000V range |
±(0.02%+24mV), ±200.000V range |
Load Regulation | 0.01% of range + 100µV |
Line Regulation | 0.01% of range |
Overshoot | <0.1% typical (full scale step, resistive load,10mA range) |
Recovery Time (1000%Load Change) | <250µs (within 0.1% plus load regulation errors, 1A and 100mA compliance.) |
Ripple and Noise | 4mV rms(20Hz~ 1MHz) 10mVpp(20Hz~ 1MHz) |
Temperature Coefficient
(0°–18°C & 28°–50°C) | ±(0.15 × accuracy specification)/°C |
DC Current | Output Current | ±1.05A /±21V, ±105 mA /±210V |
Voltage Limit | Min. 0.1% of range |
Programmed Source Resolution | 10pA, ±1.00000µA range |
100pA, ±10.0000µA range |
1nA, ±100.000µA range |
10nA, ±1.00000mA range |
100nA, ±10.00000mA range |
1µA, ±100.000mA range |
10µA, ±1.00000A range |
Programmed Source Accuracy 1 | ±(0.035%+600pA), ±1.00000µA range |
±(0.033%+2nA), ±10.0000µA range |
±(0.031%+20nA), ±100.000µA range |
±(0.034%+200nA), ±1.00000mA range |
±(0.045%+2µA), ±10.00000mA range |
±(0.066%+20µA), ±100.000mA range |
±(0.27%+900µA), ±1.00000A range |
Load Regulation | 0 0.01% of range + 100pA |
Line Regulation | 0.01% of range |
Overshoot | <0.1% typical (1mA step, RL = 10kΩ, 20V range). |
Temperature Coefficient
(0°–18°C & 28°–50°C) | ±(0.15 × accuracy specification)/°C |
General | Output Settling Time2 | 100µs typical Time |
Output Rise Time (±30%) | 300µs, 200V range, 100mA compliance. |
150V/µs, 20V range, 100mA compliance. |
DC Floating Voltage | Output can be floated up to ±250VDC |
Remote Sense | Up to 1V drop per load lead. |
Compliance Accuracy | Add 0.3% of range and ±0.02% of reading to base specification. |
Range Change Overshoot 3 | Adjacent range changes between 200mV, 2V and 20V ranges, 100mV typical. |
Minimum Compliance Value | 0.1% of range |
Command Processing Time 4 | Autorange On:10ms.Autorange Off:7ms. |
Measurement | Voltage | Input Resistance | >10 GΩ |
Measurement Resolution | 1µV, ±200.000mV range |
10µV, ±2.00000V range |
100µV, ±20.0000V range |
1mV, ±200.000V range |
Measurement Accuracy | ±(0.012%+300µV), ±200.000mV range |
±(0.012%+300µV), ±2.00000V range |
±(0.015%+1.5mV), ±20.0000V range |
±(0.015%+10mV), ±200.000V range |
Temperature Coefficient
(0°–18°C & 28°–50°C) | ±(0.15 × accuracy specification)/°C |
Current | Voltage Burden (4-wire mode) | < 1mV |
Programmed Source Resolution | 10pA, ±1.00000µA range |
100pA, ±10.0000µA range |
1nA, ±100.000µA range |
10nA, ±1.00000mA range |
100nA, ±10.00000mA range |
1µA, ±100.000mA range |
10µA, ±1.00000A range |
Programmed Source Accuracy1 | ±(0.029%+300pA)), ±1.00000µA range |
±(0.027%+700pA), ±10.0000µA range |
±(0.025%+6nA), ±100.000uA range |
±(0.027%+60nA), ±1.00000mA range |
±(0.035%+600nA), ±10.00000mA range |
±(0.055%+6µA), ±100.000mA range |
±(0.22%+570µA), ±1.00000A range |
Temperature Coefficient
(0°–18°C & 28°–50°C) | ±(0.1 × accuracy specification) / °C |
Resistance | Range | Resolution | Test current | Accuracy |
<2.00000Ω | --- | --- | Source IACC+Meas.VACC |
2.00000Ω | 10µΩ | --- | Source IACC+Meas.VACC |
20.0000Ω | 100µΩ | 100mA | ±(0.1%+0.003 Ω), Normal |
±(0.07%+0.001 Ω), Enhanced |
200.000Ω | 1mΩ | 10mA | ±(0.08%+0.03 Ω), Normal |
±(0.05%+0.01 Ω), Enhanced |
2.00000kΩ | 10mΩ | 1mA | ±(0.07%+0.3 Ω), Normal |
±(0.05%+0.1 Ω), Enhanced |
20.0000kΩ | 100mΩ | 100µA | ±(0.06%+3 Ω), Normal |
±(0.04%+1 Ω), Enhanced |
200.000kΩ | 1Ω | 10µA | ±(0.07%+30 Ω), Normal |
±(0.05%+10 Ω), Enhanced |
2.00000MΩ | 10Ω | 5µA | ±(0.11%+300 Ω), Normal |
±(0.05%+100 Ω), Enhanced |
20.0000MΩ | 100Ω | 0.5µA | ±(0.11%+1k Ω), Normal |
±(0.05%+500 Ω), Enhanced |
200.000MΩ | 1kΩ | 100nA | ±(0.66%+10k Ω), Normal |
±(0.35%+5k Ω), Enhanced |
>200.000M Ω | --- | --- | Source IACC+Meas.VACC |
Temperature Coefficient
(0°–18°C & 28°–50°C) | ±(0.15 × accuracy specification)/°C |
Source I mode, Manual OHMS | Total uncertainty = I source accuracy + V measure accuracy (4-wire remote sense). |
Source V mode, Manual OHMS | Total uncertainty = V source accuracy + I measure accuracy (4-wire remote sense). |
6-wire OHMS mode | Available using active ohms guard and guard sense. Max. Guard Output Current: 50mA (except 1A range). Accuracy is load dependent. |
Guard Output Impedance | <0.1Ω in ohms mode |
System Speed | Maximum Range Change Rate | 75/second |
Maximum Measure Auto Range Time | 40ms (fixed source) 6 |
Sequence reading rates7 (rdg./second) for 60Hz (50Hz) | Speed | NPLC/ Trig Origin | Measure | Source-Measure 9 |
TO MEM. | TO GPIB | TO MEM. | TO GPIB |
Fast | 0.01 / internal | 2081 (2030) | 1198 (1210) | 1551 (1515) | 1000 (900) |
488.2 | 0.01 / external | 1239 (1200) | 1079 (1050) | 1018 (990) | 916 (835) |
Medium | 0.1 / internal | 510 (433) | 509 (433) | 470 (405) | 470 (410) |
488.2 | 0.1 / external | 438 (380) |
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