Basic functions | UTR2830E | UTR2832E | UTR2833E |
Display | 4.3TFT LCD |
Test the signal frequency | Test frequency | 20Hz~100kHz | 20Hz~200kHz | 20Hz~300kHz |
Minimum resolution | 100mHz |
Accuracy | LCRZ 0.05%、DCR 0.1% |
AC level | Test the signal voltage range | 10mVrms~2Vrms |
Voltage minimum resolution | 10mV |
Accuracy | 10%x设定电压+2mV | 20%x设定电压+2mV(>200kHz) |
Test the signal current range | 100μArms~20mArms |
Current minimum resolution | 0.1mA |
DC level | Test the signal voltage range | 1V | 50mV~2V |
AC source internal resistance | ISO ON | 100Ω |
ISO OFF | 300/500/100Ω selectable |
DC bias voltage source | Voltage/current range | - | 0V~±5V |
resolution | - | 1mV |
Voltage accuracy | - | 1%x set voltage 5mV |
DCR source internal resistance | 100Ω |
Test parameters | L、C、R、 |Z|、D、Q、 |Y、G、X、θd、θr、RDC、Vm、Im,△% |
Test speed (ms/time) | Fast: 12.5ms; Medium speed: 83ms; Slow: 167 ms |
Display range | R,X,Z:0.000010~99.9999MΩ
G,B, |Y:0.00001μS~99.9999S
L:0.00001uH~99.9999kH
C:0.00001pF~9.99999F
D:0.00001~9.99999
Q:0.00001～99999.9
θd:-179.999°~179.999°
θr:-3.14159~3.14159
DCR:0.000010~999.999MQ
△%:-999.999%～999.999% |
V/I monitoring | √ |
Configure the test side | 5 ends |
Zeroing function | Open circuit, short circuit, load |
List scanning | 201 points, scanning parameters: test frequency, AC voltage, AC current, DC BIAS voltage, DC BIAS current |
Equivalent | In series, in parallel |
Measuring method | Automatic, hold |
Trigger mode | Internal, manual, external, bus |
Average times | 1~255 times |
Math | Direct Reading, △ABS, △% |
Delay | Trigger delay, step delay: 0-60.000s, 1ms step |
Comparators | 10-step sorting, BIN1-BIN9, NG, AUX, file counting function, PASS, FALL front panel LED display |
storage | Internal: 100 sets of instrument built-in test configuration files, 201 test results, USB memory: configuration files, BMP images, CSV data files |
interface | RS-232、Handler、USB Host、USB Device、LAN |
Judgment function | PASS/FAIL |
Other features | L-RDC simultaneous test, soft power switch, one-key screenshot function, data logging function |
Upper computer function | Statistical analysis of the host computer |
