YOKOGAWA DL2700 Series

3 - 8
SM 700820-01E
6) Set up the DL2700 and DC Voltage Standard as follows.
DL2700 Ch 1 - 8 Probe: 1:1
Volt/div: 2 mV/div
Position: 0 div
Offset: +1.000V
T/div: 100 us/div
Acquisition: Box Average
Measure Trace 1 - 8: Avg
DC Voltage Standard Output Level: +1.0000V
7) Adjust the variable resistor (refer to Table 3.2 Adjustment point and Figure 3.7 Adjust-
ment point location diagram) corresponding to each channel so that the DC wave form
fits within 0±20 mV as shown in Figure 3.8 Observed waveform.
8) Perform the adjustment of 7) for all channels.
Table 3.2 Adjustment point
Model Channel Adjustment point
70082_ ch1 RV301
ch2 RV302
70084_ ch1 RV301
ch2 RV302
ch3 RV303
ch4 RV304
70086_ ch1 RV301 (on the right AFC board)
ch2 RV302 (on the right AFC board)
ch3 RV303 (on the right AFC board)
ch4 RV304 (on the right AFC board)
ch5 RV301 (on the left AFC board)
ch6 RV302 (on the left AFC board)
70088_ ch1 RV301 (on the right AFC board)
ch2 RV302 (on the right AFC board)
ch3 RV303 (on the right AFC board)
ch4 RV304 (on the right AFC board)
ch5 RV301 (on the left AFC board)
ch6 RV302 (on the left AFC board)
ch7 RV303 (on the left AFC board)
ch8 RV304 (on the left AFC board)
* The left and right boards are defined from the bottom of view