Auxiliary Functions; Trigger Hold-Off; External Start/Stop Arming; Statistics - Fluke PM6690 Operator's Manual

Arming Input: Arming of all meas. func.
DC - 80 MHz
Freq. Range:
Slew Rate: >2 V/ms
Trigger Level: TTL, 1.4 V nom.
Trigger Slope: Positive or negative
Meas. Inputs: A, B, C (option)
1 MW//50 pF or 50 W
Impedance:
(VSWR £ 2:1)
Connectors: BNC (SMA for Input C)

Auxiliary Functions

Trigger Hold-Off

Time Delay
Range: 20 ns - 2 s, 10 ns resol.

External Start/Stop Arming

Modes: Start arming, stop arming,
start and stop arming
Input Channels: A, B, E
Max. Rep. Rate
for Arming Signal
Channel A, B: 160 MHz
Channel E: 80 MHz
Start Time Delay
Range: 10 ns - 2 s, 10 ns resol.
NOTE: Stop arming has no delay setting.

Statistics

Functions: Maximum, minimum,
mean, D
deviation, Allan deviation
Display: Numeric or numeric +
graphic
Graphic: Histogram & trend plot,
auto scaled
, standard
max-min
Sample Size: 2 to 2 x 10
Max. Sample
Rate: 250 kSa/s measured,
2 kSa/s calculated,
depending on meas. func-
tion and graphics
Limit Qualifier: Off
Capture & store values
above limit 2
Capture & store values
below limit 1
Capture & store values in-
side limits 1 and 2
Capture & store values
outside limits 1 and 2
Meas. Pacing
2 ms - 500 s
Time Range:
Max. Pacing
Rate: 10 k measurements/s
±(10 ms + 5% of pacing
Equidistancy:
time)

Mathematics

Functions: K * X+L, K/X+L, (K * X/M+L),
and (K/X+L)/M
X is current reading. K, L
and M are constants, set
via keyboard or as frozen
reference value (X

Other Functions

Measuring Time: 20 ns - 1000 s for Period
AVG, Frequency and
PRF, 20 ns - 2 s for Freq.
in Burst; Single cycle for
other meas. functions.
Times >2 s are software
controlled w. reduced res-
olution and accuracy.
Timebase
Reference: Internal, external or auto-
matic
Auxiliary Functions 8-7
Specifications
9
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