voltage decreases from 350 V
p
to 12V
rms
when you switch the input impedance from 1 MΩ to 50 Ω.
2.2.2.3. If in Doubt about Safety
Whenever you suspect that it is unsafe to use the instrument, you must make it inoperative by doing the following:
Disconnect the line cord
Clearly mark the instrument to prevent its further operation
Fig. 1‑1 Do not overlook the safety instructions!
Inform your Pendulum Instruments representative.
For example, the instrument is likely to be unsafe if it is visibly damaged.
2.2.2.4. Disposal of Hazardous Materials
CNT-90 & CNT-90XL only
If your instrument was ordered with a built-in battery supply (Option 23/90), it contains 12 Li-Ion cells arranged as a fixed
battery pack with internal protection circuitry.
Even though this type of cell does not cause environmental damage in the same way as NiCd, for instance, you should
dispose of a worn-out battery pack at an authorized recycling station or return it to Spectracom.
Individual cells cannot be replaced.
2.3. Unpacking
Check that the shipment is complete and that no damage has occurred during transportation. If the contents are
incomplete or damaged, file a claim with the carrier immediately. Also notify your local Spectracom sales or service
organization in case repair or replacement may be required.
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