Tonghui TH2829 Series - Signal Mode; Test Signal Level; Output Impedance; Monitor for Test Signal Level

TH2829X Series Operation Manual Chapter 8 Performance and Test
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20Hz～500kHz（TH2829B/BX)）
20Hz～1MHz （TH2829C/CX）
Min. resolution：1mHz
8.2.2 Signal mode
Normal: When testing, on measurement display page, voltage across test
terminals may be smaller than preset voltage.
Constant level: The auto adjustment of internal level makes the voltage of DUT
accordant with preset voltage.
8.2.3 Test signal level
Mode
Range
Accuracy
Resolution
Voltage
Normal
constant
level
5mV
RMS
—10V
RMS
10mV
RMS
—5V
RMS
±（10%×preset value+2mV）
±（6%×preset value+2mV）
100μV
Current
Normal
constant
current
5OμA
RMS
—100mA
RMS
100μA
RMS
—50mA
RMS
± （ 10%×preset value+
10μA
RMS
）
± （ 6%×preset value+
10μA
RMS
）
1μA
When testing Turns Ratio, Phase, the voltage range is : 5mVRMS—10VRMS, ±
（10%×preset value+2mV）, with resolution of 1mV.
8.2.4 Output impedance
30Ω, 50Ω and 100Ω ±2% are selectable.
8.2.5 Monitor for test signal level
Mode
Range
Accuracy
Voltage
5mV
RMS
—2V
RMS
0.01mV
RMS
—5mV
RMS
±（3%×reading+0.5mV）
±（12%×reading +0.1mV）
Current
50μA
RMS
—20mA
RMS
0.001μA
RMS
—50μA
RMS
±（3%×reading +5μA）
±（12%×reading +1μA）
8.2.6 Maximum measurement display range
Parameter
Measurement display range
L、Lk
0.00001μH ～ 99.9999kH
C
0.00001pF ～ 9.99999F