Aethra d2000 lite ユーザーズマニュアル
USER’S MANUAL
ISDN TESTER AND ANALYZER D2000
PRO
/D2000Lite/D2000
FR2K, option for tests over Frame Relay connections
703291038
IP2K-Lite, option for tests over IP layer, X.25 on B
channel and Frame Relay connections
channel and Frame Relay connections
703291042
PROT2K-Lite, additional protocols for D2000Lite
(TN1R6, DASS2, DPNSS, CorNet
(TN1R6, DASS2, DPNSS, CorNet
®
)
703291043
MMC2000, memory extension MultiMediaCard™ option
703232032
Table 12-2 Optional accessories
“ABC of ISDN” Application User’s Manual
Italian
074000139
English
074000140
Table 12-3 Manuals
12.6. Troubleshooting
12.6.1. The Instrument Does Not Start Up
►
The batteries may be dead. Charge the batteries first: power the instrument
with the power adapter without turning it on. After about 15 minutes, try turning
on the instrument again.
with the power adapter without turning it on. After about 15 minutes, try turning
on the instrument again.
12.6.2. The Screen Remains Black
►
Make sure that the instrument is turned on.
►
There might be a problem with the contrast. Make sure you have set the
contrast properly. See chapter 10.12: “Changing the Contrast”.
contrast properly. See chapter 10.12: “Changing the Contrast”.
12.6.3. Batteries Operate Less Than Three Hours
►
The battery may be in poor condition. Try refreshing the battery as described
in this chapter “Extending Battery Operation Time”.
in this chapter “Extending Battery Operation Time”.
12.6.4. The Software Does Not Recognize the Instrument
►
Make sure that the instrument is turned on.
CHAPTER 12 - MAINTAINING THE INSTRUMENT
159