Channels 1, 2, 3 & 4 Adjustments; Offset Adjustments - Tabor Electronics 5064 User Manual

CH1 – Setup 4
CH2 – Setup 40
CH3 – Setup 76
CH4 – Setup 112
CH1 – Setup 5
CH2 – Setup 41
CH3 – Setup 77
CH4 – Setup 113

Offset Adjustments

CH1 – Setup 6
CH2 – Setup 42
3. Configure the 2074 as follows:
CAL:NUM 3, 39, 75 and 111 – respectively
Adjustment
4. Adjust CAL:VAL for DMM reading of 0 V, ±5 mV
Base Line Offset, Amplifier In
Equipment: DMM, BNC to BNC cable, 50 Ω Feed through termination,
Dual banana to BNC adapter
Preparation:
1. Configure the DMM as follows:
Function:
Range:
2. Connect the 2074 Channel 1 output to the DMM input.
Terminate the 2074 output at the DMM input with the, 50 Ω
Feed through termination
3. Configure the 2074 as follows:
CAL:NUM 4, 40, 76 and 112 – respectively
Adjustment:
4. Adjust CAL:VAL for DMM reading of 0 V, ±20 mV
Base Line Offset, Amplifier Out
Equipment: DMM, BNC to BNC cable, 50 Ω Feed through termination,
Dual banana to BNC adapter
Preparation:
1. Configure the DMM as follows:
Function:
Range:
2. Connect the 2074 Channel 1 output to the DMM input.
Terminate the 2074 output at the DMM input with the, 50 Ω
Feed through termination
3. Configure the 2074 as follows:
CAL:NUM 5, 41, 77 and 113 – respectively
Adjustment:
4. Adjust CAL:VAL for DMM reading of 0 V, ±5 mV
The offset adjustments assure that the DC offsets are within the
specified range. Use this procedure if you suspect that the offset
accuracy is an issue.
+1 V Offset Output, Amplifier In
Equipment: DMM, BNC to BNC cable, 50 Ω Feedthrough termination,
Adjustments and Firmware Update
Channels 1, 2, 3 & 4 Adjustments
DCV
100 mV
DCV
100 mV
7
7-9