| Rohde and Schwarz NRP-Z98 Specification |
| Frequency range |
|
9 KHz to 6 GHz |
Impedance matching (SWR)
and insertion loss |
|
Input
SWR |
Output
SWR35 |
Insertion loss36
( ): typical |
| 9 MHz to 2.4 GHz |
< 1.35 |
< 1.11 |
< 8.0 (7.0) dB |
| > 2.4 GHz to 4.0 GHz |
< 1.45 |
< 1.15 |
< 8.5 (7.5) dB |
| > 4.0 GHz to 6.0 GHz |
< 1.75 |
< 1.22 |
< 9.5 (8.5) dB |
Power measurement range
RF output |
continuous average |
200 pW to 100 mW (-67 dBm to +20 dBm) |
Max. power
RF input |
average power |
| 9 MHz to 2.4 GHz |
0.7 W (+28.5 dBm) |
continuous |
| > 2.4 GHz to 6.0 GHz |
0.9 W (+29.5 dBm) |
| peak envelope power |
7.5 dB above max. average power (for 10 µs) |
| Measurement subranges |
path 1 |
-67 dBm to -14 dBm |
| path 2 |
-46 dBm to +6 dBm |
| path 3 |
-26 dBm to +20 dBm |
| Transition regions |
with automatic path selection 3 |
(-19 -1/+2) dBm to (-13 -1/+2) dBm
(+1 -1/+2) dBm to (+7 -1/+2) dBm |
| Dynamic response |
rise time 10 %/90 % |
< 5 ms |
| Acquisition |
sample rate (continuous) |
133.358 kHz |
| Zero offset |
initial, without zeroing |
( ): typical at 1 GHz
+15 °C to +35 °C |
| path 1 |
< 505 (100) pW |
| path 2 |
< 52 (10) nW |
| path 3 |
< 5.2 (1) µW |
| after external zeroing 6, 7 |
| path 1 |
< 114 (67) pW |
| path 2 |
< 11 (6) nW |
| path 3 |
< 1,1 (0.6) nW |
| Zero drift 8 |
path 1 |
< 39 (0) pW |
| path 2 |
< 3.3 (0) nW |
| path 3 |
< 0.33 (0) nW |
| Measurement noise 9 |
path 1 |
< 72 (42) pW |
| path 2 |
< 7 (4) nW |
| path 3 |
< 0.7 (0.4) nW |
| 2With a resolution of 256 pixel. |
| 3Specifications apply to the default transition setting of 0 dB. The transition regions can be shifted by as much as -20 dB using an adequate offset. |
| 6Within one hour after zeroing, permissible temperature change ±1 °C, following a two-hour warm-up of the power sensor. |
| 7Two standard deviations at 10.24 s integration time in continuous average mode, with aperture time set to default value. The integration time is defined as the total time used for signal acquisition, i.e. the product of twice the aperture time and the averaging number. Multiplying the noise specifications by √(10.24 s/integration time) yields the noise contribution at other integration times. Using a von Hann window function increases noise by a factor of 1.22. |
| 8Within one hour after zeroing, permissible temperature change ±1 °C, following a two-hour warm-up of the power sensor. |
| 9Two standard deviations at 10.24 s integration time in continuous average mode, with aperture time set to default value. The integration time is defined as the total time used for signal acquisition, i.e. the product of twice the aperture time and the averaging number. Multiplying the noise specifications by √(10.24 s/integration time) yields the noise contribution at other integration times. Using a von Hann window function increases noise by a factor of 1.22. |
| 35Equivalent source SWR |
| 36Between RF input and RF output (test port). |