BK Precision 1688B - Using Two External Variable DC Voltage Sources

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Figure 6 - Connector Ring
Then, you can choose one of the following two methods to use the analog remote
control feature: (1) Using two external variable DC voltage sources or (2) using two 5
kΩ variable resistors.
5.1.1 Using Two External Variable DC Voltage Sources
PIN
FUNCTIONS
REMARKS
1
Internal DC +5 V
Less than 50 mA
2
Voltage Adjust
0 – 5 V
3
Current Adjust
0 – 5 V
4
Ground
5
Output OFF
Short to Ground
6
N/A
7
N/A
8
N/A
Table 4 – Remote Connector Plug Pin Assignment for External Variable Voltage Sources