6
Adjustments and Firmware Update
Amplitude Adjustments-Modulation
6-17
Amplitude:
9
V
Mode:
Modulation
Adjustment:
1. Adjust CAL:SETUP21 for DMM reading of 3.182 V
±
30 mV
Setup 22
7 V Amplitude - Modulation
Equipment: DMM, BNC to BNC cable, 50
Ω
Feed through termination,
Dual banana to BNC adapter
Preparation:
1. Configure the DMM as follows:
Function:
ACV
Range:
1
V
2. Connect the 5251 output to the DMM input. Terminate the
5251output at the DMM input with the, 50
Ω
Feed through
termination
3. Configure the 5251as follows:
Frequency:
1
kHz
Output:
On
Amplitude:
7
V
Mode:
Modulation
Adjustment:
1. Adjust CAL:SETUP22 for DMM reading of 2.475 V
±
25 mV
Setup 23
5 V Amplitude - Modulation
Equipment: DMM, BNC to BNC cable, 50
Ω
Feed through termination,
Dual banana to BNC adapter
Preparation:
1. Configure the DMM as follows:
Function:
ACV
Range:
1
V
2. Connect the 5251 output to the DMM input. Terminate the
5251output at the DMM input with the, 50
Ω
Feed through
termination
3. Configure the 5251as follows:
Frequency:
1
kHz
Output:
On
Amplitude:
5
V
Mode:
Modulation
Adjustment:
1. Adjust CAL:SETUP23 for DMM reading of 1.767 V
±
20 mV
Summary of Contents for 5251
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