HP (Hewlett-Packard) TM 11-6625-2779-14&P ユーザーズマニュアル
Section V
Model 3555B
Table 5-6. Front Panel Trouble Analysis
3555B SHOULD INDICATE
SET ACTUALLY
CORRECTIVE
INPUT CONDITIONS
FUNCTION
(RANGE + METER)*
INDICATES
ACTION
FUNCTION: VF/Nm
DIAL BAT
In green area, BAT GOOD
Replace battery
1kHz, 0dBm, 600 BAL
Input: TMS, TERM
VF/Nm: 600 BAL
VF/Nm: 600 BAL
0dBm
±
0.2dBm
Change INPUT to BRDG
RANGE to +10dBm
RANGE to +10dBm
+6dBm
±
0.2dBm
Depress 900 BAL
+4.2dBm ±0.2dBm
INPUT to TERM
RANGE to 0dBm
RANGE to 0dBm
-0.1 5dBm
±
0.2dBm
FILTERS
INPUT: NOISE TERM
0dBm
NOISE WTG: 3kHz FLAT
VF/Nm, 600 BAL
VF/Nm, 600 BAL
0dBm ±0.2dBm
Change to C MSG
0dBm +±0.2dBm
Change to 15kHz FLAT
0dBrn
±
0.2dBm
Change to PROG
0dBm
±
1dBm
FUNCTION: CARRIER
20kHz, 0dBm
INPUT: TMS, TERM
600 BAL
FUNCTION: CARRIER
0dBm
Refer to Paragraph 5-34
600 BAL
Change INPUT to BRDG
RANGE to +10dBm
RANGE to +10dBm
+6dBm
±
0.5dBm
Depress 135 BAL
RANGE to +20dBm
RANGE to +20dBm
+12.6dBm
±
0.5dBm
Change INPUT to TERM
RANGE to 0dBm
RANGE to 0dBm
-2.2dBm
±
0.5dBm
Change to 75
UNBAL INPUT: TMS, TERM
FUNCTION: 75 UNBAL
FUNCTION: 75 UNBAL
0dBm
±
0.2dBm
RANGE: 0dBm
Change INPUT to BRDG
RANGE to 10dBm
RANGE to 10dBm
±
6dBm +0.2dBm
Change INPUT back to
TERM
RANGE to 0dBm
0dBm
±
0.2dBm
RANGE
1kHz, 600 BAL,
LEVEL +10dBm
LEVEL +10dBm
Change RANGE to +10dBm
FUNCTION: VF/Nm 600 BAL
FUNCTION: VF/Nm 600 BAL
+10dBm
±
0.2dBm
LEVEL -10dBm
Change RANGE to -10dBm
-10dBm ±0.2dBm
LEVEL -20dBm
Change RANGE to -20dBm
-20dBm
±
0.2dBm
5-12