R_G_B,
I tried three approaches to review a recorded trend at a 1-second granularity:
1. RECORD on the 125B. Supposedly the TIME button can be used to change the time scale when View = Normal. But this did not work for a 1-minute-elapsed test -- so the time scale was frozen at 30 seconds/division. This is probably the issue which your referenced in your post.
2. Log to the old FlukeView version 5.4. When you initiate the logging you can manually set the logging interval. And when you review the results you can set the scale for the X axis. So this alternative would work but requires (1) a PC, (2) an optical/serial cable (OC4USB or PM9080), and (3) a software license for the old FlukeView (SW90W).
3. Log to the new FlukeView 2. When you initiate the logging you are not given the option of specifying the logging interval; I assume that FV2 grabs readings as quickly as possible. And when you review the results, you can click Zoom and drag on the X axis but the FV2 design is not as flexible as the old FV5.4. There is, for example, no horizontal scroll bar so the granularity of the X axis depends upon the total record time, i.e., the longer the recording the less granularity is available on the X axis. If this analysis is correct, this FV2 design is inadequate.
Just to clarify so other readers don't assume that the 125B supports TrendPlot memories: the 125B does NOT support TrendPlot memories, i.e., a memory which can record one to four measurements on the 125B itself over an extended period (minutes, hours, days) and can subsequently be retrieved/reviewed/archived using the FlukeView software. The 120B datasheet does not mention support for TrendPlot memories.
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