Fluke ScopeMeter 123 - Delta T Gain, Trigger Delay Time & Pulse Adjust Input a

Calibration Adjustment
5.6 Final Calibration
5
5-9
Table 5-2. HF Gain Calibration Points Slow
Cal step 5500A Setting
(1 kHz, MODE
wavegen,
WAVE square)
Test Tool Input Signal
Requirements
(1 kHz square, t
rise
<2 µs,
flatness after rising edge:
<0.5% after 4 µs)
HF-Gain AB (CL 0609) 25V 25V
For firmware V01.00
HF-Gain AB (CL 0610)
[HF-Gain A (CL 0611), HF-Gain B (CL 0631)
HF-Gain A (CL 0612), HF-Gain B (CL 0632)
HF-Gain A (CL 0613), HF-Gain B (CL 0633)
HF-Gain A (CL 0614), HF-Gain B (CL 0634)
HF-Gain A (CL 0615), HF-Gain B (CL 0635)]
1)
50V 50V
For firmware > V01.00
HF-Gain A (CL 0612),
[HF-Gain B (CL 0632)
HF-Gain A (CL 0615), HF-Gain B (CL 0635)]
1)
1)
After starting the first step in this table cell, these steps are done automatically.
5.6.2 Delta T Gain, Trigger Delay Time & Pulse Adjust Input A
Note
For firmware version V01.00 the Pulse adjust Input A calibration is a
separate step, described in Section 5.6.3.
Proceed as follows to do the calibrations:
1. Press
to select calibration step Delta T (CL 0700):IDLE
2. Connect the test tool to the 5500A as shown in Figure 5-4.
ST8004.CGM
Figure 5-4. 5500A Scope Output to Input A
3. Set the 5500A to source a 1V, 1 MHz fast rising (rise time ≤ 1 ns) square wave
(SCOPE output, MODE edge).