Verification
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1. Set the range to 500mV (DCV).
2. Input 490mV DC. Verify the results.
3. Repeat for -490mV and 4.9V DC (5V range).
DCV verification (Part 1) is complete
DCV Verification (dBm)
GDM-8245: 5V (DCV → dBm)
Calibrator: 4.9V DC
1. Set the range to 5V (DCV).
2. Input 4.9V DC. Press the dBM button. Verify the
results.
DCV verification (dBm) is complete
DCV Verification (Part 2)
(Digits):-4.9V±14, +49V±14, -49V±14, +490V±14, -490V±14,
+1000V±9, -1000V±9
GDM-8245 range: 5V, 500V, 1000V
Calibrator: -4.9V, ±49V, ±490V, ±1000V