Tektronix WFM 601A, Service Manual

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Specifications
1–6
WFM 601A, WFM 601E, & WFM 601M Service Manual
Table 1–1: Electrical specifications (cont.)
Characteristic Reference information Performance requirement
–3 dB Bandwidths
Bandwidth Selection 10 Hz to 5 MHz
1 kHz to 5 MHz
10 kHz to 5 MHz
100 kHz to 5 MHz
Jitter Output
120 mV/UI 10% into 75
W
load
Signal Level & Cable Length Detector
(WFM 601E, WFM 601M)
Cable Length
Accuracy
10 meters 10% of reading (Belden 8281 cable)
Resolution 5 meters
Dynamic Range 0 to 400 meters (Belden 8281 cable)
Source Signal Level
Accuracy
0.5 dB for cable lengths from 0–100 meters
(Belden 8281)
Resolution 0.25 dB
Dynamic Range
3 dB
Cable Types Supported cable types:
Belden 8281
Belden 1694A
Belden 1505A
Video Error Detection
Type Active picture and full field with field rate
resolution. Uses EDH (Error Detection and
Handling) system based on CRC check-word.
Complies with SMPTE RP165.
Reporting Means Front-panel ALARM indicator, rear-panel TTL line,
and CRT readout
Error Statistics Asynchronous errored seconds. Active picture and
full field statistics are separately compiled
Diagnostics
Embedded Audio Identifies the presence of up to 16 channels of
AES/EBU digital audio
Ancillary Data Identifies the presence of ancillary data (other than
audio and EDH) and indicates if a checksum error
has occurred.
Bit Activity Indicates if any of the 10 data bits are always high
or low during the active picture for an entire field.
Line Rate Indicates whether the signal is 525 or 625 line.