11 | Keysight | 8990B Peak Power Analyzer and N1923A/N1924A Wideband Power Sensors - Data Sheet

Time base

Range

2 ns to 100 msec/div in 1-2-5 sequence or any arbitrary scaling, user defined

Delta time accuracy

1 ns + 0.02 x (time/div)

Timebase accuracy

± 1.4 ppm peak

Channel to channel offset

± 5 ns (ETS Off), ± 3 ns (ETS On)

Delay range

± 1 s max

Trigger

Hardware trigger

Sweep mode

Auto, triggered, single

Trigger mode

Postive and negative edge, pulse width (all channels)

Trigger by event (sensor channel 1 and 4)

Trigger source

Channel 1, 2, 3, 4, AUX

Trigger level

Level range

Channel 1 and 4: –20 dBm to +20 dBm

Channel 2 and 3: ± 8 div from center screen (1 MΩ, edge mode)

AUX: TTL (high > 2.4 V, low < 0.7 V at 50 Ω

Level resolution

Channel 1 and 4: 0.01 dB

Level accuracy

Channel 1 and 4: ± 0.5 dB (0.5 dB/ns slew rate in ETS mode)

Trigger delay

Delay range

Delay resolution

1% of delay setting, 10 ns maximum (50 ns/div)

Trigger hold-off

Range

1 µs to 1 s

Resolution

1% of selected value (to a minimum of 10 ns)

Vertical and horizontal markers

Resolution

Minimum 1 ns

Sensor check source

Frequency

1.05 GHz or 50 MHz (selectable)

Power level

0 dBm ± 0.9% (50 MHz)

0 dBm ± 1.2% (1.05 GHz)

Signal type

Square pulse modulated (1.05 GHz only) or CW (1.05 GHz or 50 MHz)

Repetition rate

1 kHz

Connector type

Type N (female)

SWR

1.05

Waveform measurement and math

Pulse measurement

Rise time, fall time, minimum, average, peak, peak-to-average, duty cycle, PRI, PRF, off time, pulse base, pulse top,

pulse width, overshoot

Markers measurement

Delay measurement, pulse spacing, pulse droop

Waveform math

Add, averaging, common mode, divide, invert, magnify, multiply, PAE, PAE2, subtract, square root, XY display

Statistical

CCDF (free run and triggered)

Video averaging

2, 4, 8, 32, 64, 128, 256, 512, 1024, 2048 selectable

Zoom

Dual window zoom

1. The trigger level of video channels is dependent on the vertical scale setting.

2. The trigger delay range is dependant on the timebase setting.

8990B Peak Power Analyzer Specifications (Continued)