Wave Generator Verification; Verification At 1 Mω - Fluke 5500A Service Manual

5500A
Service Manual

6-66. Wave Generator Verification

This procedure uses the following equipment:
•
•
•
•
BNC (F) to
Double Banana
Adapter
For wave generation verification procedures, refer to Figure 6-13 for the proper setup
connections.
Set the Calibrator Mainframe to SCOPE mode, with the Wavegen menu on the display.
Press O on the Calibrator Mainframe to activate the output. Set the offset to 0 mV,
and the frequency to 1 kHz. Then follow these steps to verify the wave generator
function.
6-67. Verification at 1 M Ω
Set the Calibrator Mainframe impedance to 1 MΩ (The blue softkey under SCOPE Z
toggles the impedance between 50 Ω and 1 MΩ).
1. Connect the BNC cable to the Calibrator Mainframe's SCOPE connector. Connect
2. Set the 5790A to AUTORANGE, digital filter mode to FAST, restart fine, and Hi
3. Program the Calibrator Mainframe to output the wave type and voltage listed in
4. Allow the 5790A reading to stabilize, then record the 5790A rms reading for each
6-52
5790A AC Measurement Standard
BNC(f) to Double Banana adapter
50 Ω feedthrough termination
BNC cable supplied with the Calibrator Mainframe
50 Ω
Feed Through
Termination
Figure 6-13. Wave Generator Verification Setup
the other end of the BNC cable to the 5790A INPUT 2 using the BNC(f) to Double
Banana adapter.
Res on.
Table 6-41.
wave type and voltage in Table 6-41.
5500A-SC600
5500A
SC600
Cable
NORMAL AUX
A,
V, ,
RTD
HI
1000V
RMS
MAX
LO
1V PK
MAX
20V PK
MAX
TC
CALIBRATOR
SCOPE
200V PK
-SENSE,
MAX
AUX V
20V
RMS
MAX
TRIG
OUT
20V PK
MAX
om060f.eps