HP TM 11-6625-2779-14&P - Manual (Page 46)

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
0dBm ± 0.2dBm Refer to Paragraph 5-34
Change INPUT to BRDG
RANGE to +10dBm
+6dBm ± 0.2dBm Refer to Paragraph 5-34
Depress 900 BAL +4.2dBm ±0.2dBm Refer to Paragraph 5-34
INPUT to TERM
RANGE to 0dBm
-0.1 5dBm
±
0.2dBm Refer to Paragraph 5-34
FILTERS INPUT: NOISE TERM 0dBm Refer to Paragraph 5-37
NOISE WTG: 3kHz FLAT
VF/Nm, 600 BAL
0dBm ±0.2dBm Refer to Paragraph 5-37
Change to C MSG 0dBm +±0.2dBm Refer to Paragraph 5-37
Change to 15kHz FLAT 0dBrn
±
0.2dBm Refer to Paragraph 5-37
Change to PROG 0dBm
±
1dBm Refer to Paragraph 5-37
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
+6dBm ± 0.5dBm Refer to Paragraph 5-34
Depress 135 BAL
RANGE to +20dBm
+12.6dBm ± 0.5dBm Refer to Paragraph 5-34
Change INPUT to TERM
RANGE to 0dBm
-2.2dBm
±
0.5dBm Refer to Paragraph 5-34
Change to 75 UNBAL INPUT: TMS, TERM
FUNCTION: 75 UNBAL
0dBm
±
0.2dBm Refer to Paragraph 5-34
RANGE: 0dBm
Change INPUT to BRDG
RANGE to 10dBm
±
6dBm +0.2dBm Refer to Table 5-8
Change INPUT back to
TERM
RANGE to 0dBm 0dBm
±
0.2dBm Refer to Table 5-8
RANGE
1kHz, 600 BAL,
LEVEL +10dBm
Change RANGE to +10dBm
FUNCTION: VF/Nm 600 BAL
+10dBm
±
0.2dBm See Paragraph 5-35
LEVEL -10dBm Change RANGE to -10dBm -10dBm ±0.2dBm See Paragraph 5-35
LEVEL -20dBm Change RANGE to -20dBm -20dBm
±
0.2dBm See Paragraph 5-35
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