Ametek 931S

Maintenance and Troubleshooting | 6-21
c. Next, click Device under Data Source to enable the Input Channel
drop-down list box. From this list, select “PMT Msr1” to assign this
signal to the first channel.
Model 931S Analyzers:
Repeat Step b and Step c to assign “PMT Msr2” to the next
channel.
Model 932S Analyzers:
Repeat Step b and Step c to assign “PMT Msr2”, “PMT Msr 3”,
“PMT Msr4”, “PMT Msr5”, and “PMT Msr6” to subsequent
channels.
d. Click OK when finished.
e. Right-click on the Ref PMT Signals Trend graph window and then
click Scan from the context menu to view the Ref PMT Signals
Properties dialog box.
f. To assign an input to a channel click the first (top) button under
Channels to select it.
g. Next, click Device under Data Source to enable the Input Channel
drop-down list box. From this list, select “PMT Ref1” to assign this
signal to the first channel.
Model 931S Analyzers:
Repeat Step f and Step g to assign “PMT Ref2” to the next channel.
Model 932S Analyzers:
Repeat Step f and Step g to assign “PMT Ref 2”, “PMT Ref 3”,
“PMT Ref 4”, “PMT Ref 5”, and “PMT Ref 6” to subsequent
channels.
h. Click OK when finished.
Figure 6-9.
Measure PMT Signals
Trend Properties
dialog box (inputs
assigned to channels).